{"id":898,"date":"2025-07-18T07:28:56","date_gmt":"2025-07-18T07:28:56","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=898"},"modified":"2025-07-18T07:28:58","modified_gmt":"2025-07-18T07:28:58","slug":"%d8%b4%d8%a8%d9%83%d8%a9-%d8%b9%d8%b1%d8%b6%d9%8a%d8%a9-%d9%85%d9%86-%d8%a7%d9%84%d8%ad%d8%af%d9%8a%d8%af-%d8%a7%d9%84%d8%b2%d9%87%d8%b1-%d8%a7%d9%84%d9%85%d8%b1%d9%86-%d9%85%d9%82%d8%a7%d8%b3-400","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/ar\/%d8%b4%d8%a8%d9%83%d8%a9-%d8%b9%d8%b1%d8%b6%d9%8a%d8%a9-%d9%85%d9%86-%d8%a7%d9%84%d8%ad%d8%af%d9%8a%d8%af-%d8%a7%d9%84%d8%b2%d9%87%d8%b1-%d8%a7%d9%84%d9%85%d8%b1%d9%86-%d9%85%d9%82%d8%a7%d8%b3-400\/","title":{"rendered":"\u0646\u0638\u0627\u0645 \u0634\u0628\u0643\u064a \u0645\u062a\u062f\u0627\u062e\u0644 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0645\u0642\u0627\u0633 400\u00d7500\u00d750"},"content":{"rendered":"

1. \u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u0638\u064a\u0641\u064a  <\/h3>\n\n\n\n

1. \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0645\u062a\u062a\u0627\u0644\u064a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0637\u0628\u0642\u0629  <\/p>\n\n\n\n

\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u062b\u0627\u0628\u062a*: \u0645\u062f\u0645\u062c \u0641\u064a \u0627\u0644\u0623\u0633\u0627\u0633\u0627\u062a \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0633\u0627\u0645\u064a\u0631 \u062a\u062b\u0628\u064a\u062a M16 \u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u0631\u0641\u0639 (\u0639\u0645\u0642 \u0627\u0644\u062a\u0636\u0645\u064a\u0646 \u2265300 \u0645\u0645) \u0641\u064a \u0623\u0631\u0628\u0639 \u0632\u0648\u0627\u064a\u0627 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629.  <\/p>\n\n\n\n

\u0634\u0628\u0643\u0629 \u062f\u0627\u062e\u0644\u064a\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0625\u0632\u0627\u0644\u0629*: \u064a\u062a\u0645 \u062a\u062b\u0628\u064a\u062a\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0625\u0637\u0627\u0631 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0632\u0627\u0644\u064a\u062c \u0632\u0646\u0628\u0631\u0643\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0628\u062f\u0642\u0629\u060c \u0645\u0645\u0627 \u064a\u062a\u064a\u062d \u0625\u0632\u0627\u0644\u0629 \u0633\u0631\u064a\u0639\u0629 \u0628\u0648\u0627\u0633\u0637\u0629 \u0634\u062e\u0635 \u0648\u0627\u062d\u062f (\u0635\u064a\u0627\u0646\u0629 \u0623\u0633\u0631\u0639 \u0628\u062b\u0644\u0627\u062b \u0645\u0631\u0627\u062a).  <\/p>\n\n\n\n

2. \u0623\u062f\u0627\u0621 \u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u0641\u0627\u0621\u0629  <\/p>\n\n\n\n

\u0642\u0646\u0648\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0645\u062a\u062f\u0631\u062c\u0629*: \u062a\u0639\u0645\u0644 \u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u062a\u062f\u0631\u062c\u0629 \u0628\u0632\u0627\u0648\u064a\u0629 10 \u062f\u0631\u062c\u0627\u062a \u0639\u0644\u0649 \u0625\u0646\u0634\u0627\u0621 \u062a\u062f\u0641\u0642 \u0645\u062a\u0633\u0627\u0631\u0639 \u0627\u0644\u062f\u0648\u0627\u0645\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u0642\u0642 \u0633\u0639\u0629 40 \u0644\u062a\u0631\u064b\u0627 \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 (\u0623\u0642\u0644 \u0645\u0646 \u0643\u062b\u0627\u0641\u0629 \u0647\u0637\u0648\u0644 \u0627\u0644\u0623\u0645\u0637\u0627\u0631 50 \u0645\u0645\/\u0633\u0627\u0639\u0629).  <\/p>\n\n\n\n

\u0633\u0644\u0629 \u0627\u0644\u062d\u0637\u0627\u0645 \u0627\u0644\u0645\u0648\u0633\u0639\u0629*: \u062a\u0645 \u0632\u064a\u0627\u062f\u0629 \u062d\u062c\u0645 \u0634\u0628\u0643\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 304 \u0628\u0645\u0642\u062f\u0627\u0631 70% \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u061b \u062a\u0639\u0645\u0644 \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0645\u0642\u0627\u0633 12 \u0645\u0645 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0646\u0633\u062f\u0627\u062f.  <\/p>\n\n\n\n

3. \u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u062d\u0633\u0646\u0629  <\/p>\n\n\n\n

\u062a\u0635\u0645\u064a\u0645 \u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0639\u062b\u0631*: \u062a\u0642\u0639 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0639\u0644\u0649 \u0639\u0645\u0642 5 \u0645\u0645 \u0623\u0633\u0641\u0644 \u0633\u0637\u062d \u0627\u0644\u0631\u0635\u064a\u0641.  <\/p>\n\n\n\n

\u0641\u062a\u062d\u0627\u062a \u0645\u062f\u0628\u0628\u0629*: \u0639\u0631\u0636 25 \u0645\u0645 \u0641\u064a \u0627\u0644\u0623\u0639\u0644\u0649\/18 \u0645\u0645 \u0641\u064a \u0627\u0644\u0623\u0633\u0641\u0644 \u064a\u0645\u0646\u0639 \u0627\u062d\u062a\u0628\u0627\u0633 \u0627\u0644\u0643\u0639\u0628 \u0627\u0644\u0639\u0627\u0644\u064a.  <\/p>\n\n\n\n

\n\n\n\n

\u062b\u0627\u0646\u064a\u0627\u064b: \u062e\u0645\u0633 \u0645\u0632\u0627\u064a\u0627 \u0623\u0633\u0627\u0633\u064a\u0629  <\/h3>\n\n\n\n

1. \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0644\u0645\u062f\u0629 3 \u062b\u0648\u0627\u0646\u064d \u064a\u0632\u064a\u0644 \u0627\u0646\u0633\u062f\u0627\u062f \u0627\u0644\u0634\u062d\u0648\u0645  <\/p>\n\n\n\n

 \u0627\u0631\u0641\u0639 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u064a\u062f\u0648\u064a\u064b\u0627 \u0644\u0644\u062a\u062e\u0644\u0635 \u0645\u0646 \u0627\u0644\u062f\u0647\u0648\u0646 \u0627\u0644\u0645\u062d\u0627\u0635\u0631\u0629\/\u0646\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u0637\u0639\u0627\u0645 (\u0623\u0633\u0631\u0639 \u0628\u0639\u0634\u0631 \u0645\u0631\u0627\u062a \u0645\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629).  <\/p>\n\n\n\n

 \u062a\u062a\u064a\u062d \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a\u0629 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0627\u0646\u0633\u062f\u0627\u062f\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u063a\u0633\u0627\u0644\u0627\u062a \u0627\u0644\u0636\u063a\u0637.  <\/p>\n\n\n\n

2. \u0645\u0642\u0627\u0648\u0645\u0629 \u062d\u0645\u0644 8 \u0623\u0637\u0646\u0627\u0646 \u0636\u062f \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0639\u062c\u0644\u0627\u062a  <\/p>\n\n\n\n

 \u062a\u062a\u062d\u0645\u0644 \u0627\u0644\u0639\u0648\u0627\u0631\u0636 \u0627\u0644\u0645\u062a\u0642\u0627\u0637\u0639\u0629 + \u0627\u0644\u062f\u0639\u0627\u0645\u0627\u062a \u0627\u0644\u0642\u0637\u0631\u064a\u0629 \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629.  <\/p>\n\n\n\n

 \u064a\u0646\u062d\u0646\u064a \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0637\u0627\u0648\u0639 (\u0628\u062f\u0648\u0646 \u0643\u0633\u0631) \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0645\u0646\u0639 \u0627\u0644\u0627\u0646\u0647\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0627\u062c\u0626.  <\/p>\n\n\n\n

3. \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0633\u0631\u0642\u0629 \u0648\u062a\u0634\u063a\u064a\u0644 \u0635\u0627\u0645\u062a  <\/p>\n\n\n\n

 \u062a\u062a\u0645\u062a\u0639 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0628\u0644\u063a \u0648\u0632\u0646\u0647\u0627 18 \u0643\u062c\u0645 \u0628\u0642\u064a\u0645\u0629 \u062e\u0631\u062f\u0629 \u0644\u0627 \u062a\u0630\u0643\u0631 (\u0645\u0639\u062f\u0644 \u0627\u0644\u0633\u0631\u0642\u0629 \u0642\u0631\u064a\u0628 \u0645\u0646 \u0627\u0644\u0635\u0641\u0631).  <\/p>\n\n\n\n

 \u062a\u0642\u0644\u0644 \u0627\u0644\u0623\u062e\u062a\u0627\u0645 \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0632\u064a\u062a \u0645\u0646 \u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0645\u0631\u0648\u0631 \u0625\u0644\u0649 \u226440 \u062f\u064a\u0633\u064a\u0628\u0644 (\u0647\u0627\u062f\u0626\u0629 \u0645\u062b\u0644 \u0627\u0644\u0645\u0643\u062a\u0628\u0629).  <\/p>\n\n\n\n

4. \u0645\u0644\u0643 \u0627\u0644\u062a\u0622\u0643\u0644 \u064a\u0647\u0632\u0645 \u0627\u0644\u0623\u062d\u0645\u0627\u0636\/\u0627\u0644\u0632\u064a\u062a\/\u0627\u0644\u0645\u0644\u062d  <\/p>\n\n\n\n

 \u062a\u062a\u0645\u062a\u0639 \u0637\u0628\u0642\u0629 \u0627\u0644\u0632\u0646\u0643 \u0627\u0644\u0633\u0627\u062e\u0646\u0629 + \u0627\u0644\u0623\u0633\u0641\u0644\u062a \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0646\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u062e \u0648\u0645\u0632\u064a\u0644\u0627\u062a \u0627\u0644\u062c\u0644\u064a\u062f \u0648\u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u0627\u0644\u062d\u0629 \u0644\u0645\u062f\u0629 \u0639\u0642\u062f \u0645\u0646 \u0627\u0644\u0632\u0645\u0627\u0646.  <\/p>\n\n\n\n

 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0623\u0643\u062b\u0631 \u0628\u062b\u0644\u0627\u062b \u0645\u0631\u0627\u062a \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0648\u0628\u0646\u0635\u0641 \u0627\u0644\u062a\u0643\u0644\u0641\u0629.  <\/p>\n\n\n\n

5. \u0645\u0627\u0646\u0639 \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0648\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0643\u0631\u0627\u0633\u064a \u0627\u0644\u0645\u062a\u062d\u0631\u0643\u0629  <\/p>\n\n\n\n

 \u062a\u0639\u0645\u0644 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0645\u0642\u0627\u0633 2 \u0645\u0645 \u0639\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0642\u0628\u0636\u0629 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0631\u0637\u0628 \u0628\u0646\u0633\u0628\u0629 40%.  <\/p>\n\n\n\n

 \u064a\u0636\u0645\u0646 \u0627\u0644\u0641\u0631\u0642 \u0641\u064a \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0625\u0637\u0627\u0631 \u0648\u0627\u0644\u0634\u0628\u0643\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 \u22641 \u0645\u0645 \u0645\u0631\u0648\u0631\u064b\u0627 \u0633\u0644\u0633\u064b\u0627 \u0644\u0644\u0643\u0631\u0633\u064a \u0627\u0644\u0645\u062a\u062d\u0631\u0643.  <\/p>\n\n\n\n

\n\n\n\n

\u062b\u0627\u0644\u062b\u064b\u0627: \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u064a\u0641 \u0627\u0644\u0647\u0646\u062f\u0633\u064a  <\/h3>\n\n\n\n

1. \u062a\u062d\u0645\u0644 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a  <\/p>\n\n\n\n

 \u064a\u062c\u062a\u0627\u0632 300000 \u062f\u0648\u0631\u0629 \u0639\u0646\u062f \u062a\u062d\u0645\u064a\u0644 15 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646 (\u0645\u0627 \u064a\u0639\u0627\u062f\u0644 10 \u0633\u0646\u0648\u0627\u062a \u0645\u0646 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629) \u0645\u0639 \u062a\u0634\u0648\u0647 \u22640.08 \u0645\u0645.  <\/p>\n\n\n\n

2. \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u0642\u064a\u0639 \u0648\u0627\u0644\u0627\u0646\u062a\u0641\u0627\u062e \u062d\u062a\u0649 -30 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629  <\/p>\n\n\n\n

 \u062a\u0645\u062a\u0635 \u0648\u0635\u0644\u0627\u062a \u062a\u0645\u062f\u062f \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u062a\u062c\u0645\u064a\u062f \u0648\u0627\u0644\u0630\u0648\u0628\u0627\u0646.  <\/p>\n\n\n\n

 \u062a\u0639\u0648\u0636 \u0627\u0644\u0645\u0632\u0627\u0644\u062c \u0627\u0644\u0645\u0631\u0646\u0629 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0639\u0646 \u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u062d\u0631\u0627\u0631\u064a.  <\/p>\n\n\n\n

3. \u0635\u064a\u0627\u0646\u0629 \u0635\u0641\u0631\u064a\u0629 \u0648\u0645\u0636\u0627\u062f \u0644\u0644\u0633\u0631\u0642\u0629  <\/p>\n\n\n\n

 \u0642\u0641\u0644 \u0633\u062f\u0627\u0633\u064a \u063a\u064a\u0631 \u0642\u064a\u0627\u0633\u064a \u0645\u062a\u0643\u0627\u0645\u0644 (\u0631\u0627\u062f\u0639 \u0627\u0644\u0633\u0631\u0642\u0629 200%).  <\/p>\n\n\n\n

 \u062a\u0645\u0646\u0639 \u0627\u0644\u0628\u0637\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0630\u0627\u062a\u064a\u0629 \u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u062a\u0632\u064a\u064a\u062a (\u0635\u064a\u0627\u0646\u0629 \u0633\u0641\u0644\u064a\u0629 60% \u0645\u0642\u0627\u0628\u0644 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631).  <\/p>\n\n\n\n

\n\n\n\n

\u0631\u0627\u0628\u0639\u064b\u0627: \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629  <\/h3>\n\n\n\n

- \u0646\u0642\u0627\u0637 \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0639\u0627\u0644\u064a\u0629: \u0627\u0644\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629\u060c \u0648\u062d\u0641\u0631 \u0645\u0648\u0627\u0642\u0641 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u060c \u0648\u0645\u0646\u0627\u0641\u0630 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629.  <\/p>\n\n\n\n

- \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629: \u0645\u0635\u0627\u0631\u0641 \u0645\u064a\u0627\u0647 \u0627\u0644\u0639\u0648\u0627\u0635\u0641 \u0641\u064a \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u0645\u0646\u0627\u0637\u0642 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u062c\u0644\u064a\u062f.  <\/p>\n\n\n\n

- \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u062c\u0645\u0627\u0644\u064a\u0627\u064b: \u0627\u0644\u0634\u0648\u0627\u0631\u0639 \u0627\u0644\u062d\u062c\u0631\u064a\u0629 \u0627\u0644\u062a\u0627\u0631\u064a\u062e\u064a\u0629\u060c \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0645\u062e\u0641\u064a \u0641\u064a \u0627\u0644\u0633\u0627\u062d\u0627\u062a.  <\/p>\n\n\n\n

\n\n\n\n

\u062e\u0627\u062a\u0645\u0629: \u0645\u0643\u0648\u0646 \u0635\u063a\u064a\u0631\u060c \u062a\u0623\u062b\u064a\u0631 \u0645\u062f\u0646\u064a \u0643\u0628\u064a\u0631  <\/h3>\n\n\n\n

\u0639\u0644\u0649 \u0645\u062f\u0649 \u0639\u0642\u062f\u064a\u0646 \u0645\u0646 \u0627\u0644\u0639\u0645\u0644 \u0641\u064a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u062f\u0646\u064a\u0629\u060c \u0634\u0647\u062f\u062a\u064f \u0643\u064a\u0641 \u062d\u0648\u0651\u0644\u062a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0631\u0646 \u0647\u0630\u0647\u060c \u0628\u0623\u0628\u0639\u0627\u062f 400\u00d7500\u00d750\u060c \u0627\u0644\u0623\u0632\u0642\u0629 \u0627\u0644\u0645\u062a\u0633\u062e\u0629 \u0625\u0644\u0649 \u0645\u0645\u0631\u0627\u062a \u0646\u0638\u064a\u0641\u0629\u060c \u0648\u062d\u0648\u0651\u0644\u062a \u0632\u0648\u0627\u064a\u0627 \u0627\u0644\u0634\u0648\u0627\u0631\u0639 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0641\u064a\u0636\u0627\u0646\u0627\u062a \u0625\u0644\u0649 \u0645\u0645\u0631\u0627\u062a \u062c\u0627\u0641\u0629. \u064a\u062c\u0633\u0651\u062f \u0647\u064a\u0643\u0644\u0647\u0627 \u0627\u0644\u0645\u062a\u064a\u0646 \u0628\u0631\u0627\u0639\u0629 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 - \u0641\u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u062a\u064a\u0646 \u064a\u062d\u0645\u064a \u0642\u0627\u0639 \u0627\u0644\u0637\u0631\u064a\u0642\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062a\u063a\u0644\u0628 \u0627\u0644\u0634\u0628\u0643 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0631\u0634\u064a\u0642 \u0639\u0644\u0649 \u0627\u0644\u0627\u0646\u0633\u062f\u0627\u062f\u0627\u062a. \u0641\u064a \u0627\u0644\u0645\u0631\u0629 \u0627\u0644\u0642\u0627\u062f\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u0645\u0631 \u0641\u064a\u0647\u0627 \u0628\u062c\u0627\u0646\u0628 \u0643\u0634\u0643 \u0637\u0639\u0627\u0645\u060c \u0623\u0644\u0642\u0650 \u0646\u0638\u0631\u0629 \u0639\u0644\u0649 \u062a\u0644\u0643 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0636\u0639\u0629 \u062a\u062d\u062a \u0642\u062f\u0645\u064a\u0643: \u0625\u0646\u0647\u0627 \u062a\u0639\u0627\u0644\u062c \u0628\u0635\u0645\u062a \u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0641\u064a \u0627\u0644\u0645\u062f\u0646 \u0644\u064a\u0644\u064b\u0627 \u0648\u0646\u0647\u0627\u0631\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0646\u0638\u0627\u0641\u0629 \u0634\u0648\u0627\u0631\u0639\u0646\u0627 \u0648\u0645\u0631\u0648\u0646\u062a\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u062f\u0648\u0627\u0645.<\/p>","protected":false},"excerpt":{"rendered":"

I. Structural Innovations & Functional Design   1. Dual-Layer Cascade Drainage Architecture   Fixed Outer Frame*: Embedded in concrete foundations with anti-uplift M16 anchor bolts (embedment depth \u2265300mm) at four corners to resist hydraulic displacement.   Removable Inner Grate*: Engages frame via precision-cast stainless steel spring latches, enabling one-person quick removal (3x faster maintenance).   […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,2,43,47],"tags":[126,119],"class_list":["post-898","post","type-post","status-publish","format-standard","hentry","category-ductile-cast-iron-products","category-products","category-square-manhole-cover","category-transverse-grate","tag-ductile-cast-iron","tag-transverse-grate"],"yoast_head":"\n400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Ductile Cast Iron Manhole Cover - LZBMetal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Revolutionizes Drainage Maintenance with Split Quick-Release Structure,Leveraging QT500-7 Ductile Cast Iron\u2019s high toughness and nano-engineered hydrophobic technology, this system enables all-weather efficient drainage. Its stepped diversion channels boost water flow capacity by 40%, while the expanded debris basket extends cleaning cycles to 3 months. A triple anti-corrosion system ensures 25-year service life without replacement. Crucially, its frost-heave-resistant design and self-cleaning capability deliver zero-maintenance operation in extreme cold and high-pollution environments\u2014making it the strategic choice for modern municipal drainage systems prioritizing longevity, economy, and safety. \u00a0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lzbmetal.com\/ar\/\u0634\u0628\u0643\u0629-\u0639\u0631\u0636\u064a\u0629-\u0645\u0646-\u0627\u0644\u062d\u062f\u064a\u062f-\u0627\u0644\u0632\u0647\u0631-\u0627\u0644\u0645\u0631\u0646-\u0645\u0642\u0627\u0633-400\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Ductile Cast Iron Manhole Cover - LZBMetal Products Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Revolutionizes Drainage Maintenance with Split Quick-Release Structure,Leveraging QT500-7 Ductile Cast Iron\u2019s high toughness and nano-engineered hydrophobic technology, this system enables all-weather efficient drainage. Its stepped diversion channels boost water flow capacity by 40%, while the expanded debris basket extends cleaning cycles to 3 months. A triple anti-corrosion system ensures 25-year service life without replacement. Crucially, its frost-heave-resistant design and self-cleaning capability deliver zero-maintenance operation in extreme cold and high-pollution environments\u2014making it the strategic choice for modern municipal drainage systems prioritizing longevity, economy, and safety. \u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lzbmetal.com\/ar\/\u0634\u0628\u0643\u0629-\u0639\u0631\u0636\u064a\u0629-\u0645\u0646-\u0627\u0644\u062d\u062f\u064a\u062f-\u0627\u0644\u0632\u0647\u0631-\u0627\u0644\u0645\u0631\u0646-\u0645\u0642\u0627\u0633-400\/\" \/>\n<meta property=\"og:site_name\" content=\"LZBMetal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-18T07:28:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-18T07:28:58+00:00\" \/>\n<meta name=\"author\" content=\"luzhongbao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Levi_Luzhongbao\" \/>\n<meta name=\"twitter:label1\" content=\"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629\" \/>\n\t<meta name=\"twitter:data1\" content=\"luzhongbao\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data2\" content=\"\u062f\u0642\u064a\u0642\u062a\u0627\u0646\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/400x500x50-ductile-cast-iron-transverse-grate\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/400x500x50-ductile-cast-iron-transverse-grate\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"headline\":\"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System\",\"datePublished\":\"2025-07-18T07:28:56+00:00\",\"dateModified\":\"2025-07-18T07:28:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/400x500x50-ductile-cast-iron-transverse-grate\\\/\"},\"wordCount\":479,\"commentCount\":0,\"keywords\":[\"Ductile Cast Iron\",\"Transverse Grate\"],\"articleSection\":[\"Ductile Cast Iron Products\",\"Products\",\"Square Manhole Cover\",\"Transverse Grate\"],\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/400x500x50-ductile-cast-iron-transverse-grate\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/400x500x50-ductile-cast-iron-transverse-grate\\\/\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/400x500x50-ductile-cast-iron-transverse-grate\\\/\",\"name\":\"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Ductile Cast Iron Manhole Cover - LZBMetal Products Co., Ltd\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\"},\"datePublished\":\"2025-07-18T07:28:56+00:00\",\"dateModified\":\"2025-07-18T07:28:58+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"description\":\"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Revolutionizes Drainage Maintenance with Split Quick-Release Structure,Leveraging QT500-7 Ductile Cast Iron\u2019s high toughness and nano-engineered hydrophobic technology, this system enables all-weather efficient drainage. Its stepped diversion channels boost water flow capacity by 40%, while the expanded debris basket extends cleaning cycles to 3 months. A triple anti-corrosion system ensures 25-year service life without replacement. Crucially, its frost-heave-resistant design and self-cleaning capability deliver zero-maintenance operation in extreme cold and high-pollution environments\u2014making it the strategic choice for modern municipal drainage systems prioritizing longevity, economy, and safety. \u00a0\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/400x500x50-ductile-cast-iron-transverse-grate\\\/#breadcrumb\"},\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/400x500x50-ductile-cast-iron-transverse-grate\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/400x500x50-ductile-cast-iron-transverse-grate\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/lzbmetal.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/\",\"name\":\"Hubei LZBMetal Products Co., Ltd\",\"description\":\"Your Design, Our Factory. Custom Manhole Covers Made Easy\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/lzbmetal.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ar\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\",\"name\":\"luzhongbao\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g\",\"caption\":\"luzhongbao\"},\"sameAs\":[\"https:\\\/\\\/x.com\\\/Levi_Luzhongbao\"],\"url\":\"https:\\\/\\\/lzbmetal.com\\\/ar\\\/author\\\/luzhongbao\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0646\u0638\u0627\u0645 \u0634\u0628\u0643\u064a \u0645\u062a\u062f\u0627\u062e\u0644 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0628\u0623\u0628\u0639\u0627\u062f 400\u00d7500\u00d750 \u0645\u0645\u060c \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u062a\u0641\u062a\u064a\u0634 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0637\u0627\u0648\u0639 - \u0634\u0631\u0643\u0629 LZBMetal Products \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629","description":"\u064a\u064f\u062d\u062f\u062b \u0646\u0638\u0627\u0645 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0645\u062a\u062f\u0627\u062e\u0644\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0631\u0646 (400\u00d7500\u00d750) \u062b\u0648\u0631\u0629\u064b \u0641\u064a \u0635\u064a\u0627\u0646\u0629 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0628\u0641\u0636\u0644 \u0647\u064a\u0643\u0644\u0647 \u0627\u0644\u0645\u0646\u0642\u0633\u0645 \u0633\u0631\u064a\u0639 \u0627\u0644\u0641\u062a\u062d. \u0628\u0641\u0636\u0644 \u0645\u062a\u0627\u0646\u0629 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0631\u0646 QT500-7 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u062a\u0642\u0646\u064a\u062a\u0647 \u0627\u0644\u0646\u0627\u0646\u0648\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0627\u0621\u060c \u064a\u064f\u0645\u0643\u0651\u0646 \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u0645\u0646 \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u064a\u0627\u0647 \u0628\u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062d\u0648\u0627\u0644 \u0627\u0644\u062c\u0648\u064a\u0629. \u062a\u064f\u0639\u0632\u0632 \u0642\u0646\u0648\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0645\u062a\u062f\u0631\u062c\u0629 \u0633\u0639\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647 \u0628\u0645\u0642\u062f\u0627\u0631 40%\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u064f\u0637\u064a\u0644 \u0633\u0644\u0629 \u0627\u0644\u0646\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u0648\u0633\u0639\u0629 \u062f\u0648\u0631\u0627\u062a \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0625\u0644\u0649 3 \u0623\u0634\u0647\u0631. \u064a\u0636\u0645\u0646 \u0646\u0638\u0627\u0645 \u062b\u0644\u0627\u062b\u064a \u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0622\u0643\u0644 \u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u064a\u0635\u0644 \u0625\u0644\u0649 25 \u0639\u0627\u0645\u064b\u0627 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0633\u062a\u0628\u062f\u0627\u0644. \u0648\u0627\u0644\u0623\u0647\u0645 \u0645\u0646 \u0630\u0644\u0643\u060c \u0623\u0646 \u062a\u0635\u0645\u064a\u0645\u0647 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u0642\u064a\u0639 \u0648\u0642\u062f\u0631\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0630\u0627\u062a\u064a \u064a\u064f\u062a\u064a\u062d\u0627\u0646 \u062a\u0634\u063a\u064a\u0644\u064b\u0627 \u0628\u062f\u0648\u0646 \u0635\u064a\u0627\u0646\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u0628\u0631\u0648\u062f\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0644\u0648\u062b\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0627\u0644\u062a\u064a \u062a\u064f\u0648\u0644\u064a \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0637\u0648\u0644 \u0627\u0644\u0639\u0645\u0631 \u0648\u0627\u0644\u062a\u0648\u0641\u064a\u0631 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629. \u00a0","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/lzbmetal.com\/ar\/\u0634\u0628\u0643\u0629-\u0639\u0631\u0636\u064a\u0629-\u0645\u0646-\u0627\u0644\u062d\u062f\u064a\u062f-\u0627\u0644\u0632\u0647\u0631-\u0627\u0644\u0645\u0631\u0646-\u0645\u0642\u0627\u0633-400\/","og_locale":"ar_AR","og_type":"article","og_title":"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Ductile Cast Iron Manhole Cover - LZBMetal Products Co., Ltd","og_description":"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System Revolutionizes Drainage Maintenance with Split Quick-Release Structure,Leveraging QT500-7 Ductile Cast Iron\u2019s high toughness and nano-engineered hydrophobic technology, this system enables all-weather efficient drainage. Its stepped diversion channels boost water flow capacity by 40%, while the expanded debris basket extends cleaning cycles to 3 months. A triple anti-corrosion system ensures 25-year service life without replacement. Crucially, its frost-heave-resistant design and self-cleaning capability deliver zero-maintenance operation in extreme cold and high-pollution environments\u2014making it the strategic choice for modern municipal drainage systems prioritizing longevity, economy, and safety. \u00a0","og_url":"https:\/\/lzbmetal.com\/ar\/\u0634\u0628\u0643\u0629-\u0639\u0631\u0636\u064a\u0629-\u0645\u0646-\u0627\u0644\u062d\u062f\u064a\u062f-\u0627\u0644\u0632\u0647\u0631-\u0627\u0644\u0645\u0631\u0646-\u0645\u0642\u0627\u0633-400\/","og_site_name":"LZBMetal Products Co., Ltd","article_published_time":"2025-07-18T07:28:56+00:00","article_modified_time":"2025-07-18T07:28:58+00:00","author":"luzhongbao","twitter_card":"summary_large_image","twitter_creator":"@Levi_Luzhongbao","twitter_misc":{"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629":"luzhongbao","\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631":"\u062f\u0642\u064a\u0642\u062a\u0627\u0646"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/lzbmetal.com\/400x500x50-ductile-cast-iron-transverse-grate\/#article","isPartOf":{"@id":"https:\/\/lzbmetal.com\/400x500x50-ductile-cast-iron-transverse-grate\/"},"author":{"name":"luzhongbao","@id":"https:\/\/lzbmetal.com\/#\/schema\/person\/03225aba1019488054ecea53728c5cf0"},"headline":"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System","datePublished":"2025-07-18T07:28:56+00:00","dateModified":"2025-07-18T07:28:58+00:00","mainEntityOfPage":{"@id":"https:\/\/lzbmetal.com\/400x500x50-ductile-cast-iron-transverse-grate\/"},"wordCount":479,"commentCount":0,"keywords":["Ductile Cast Iron","Transverse Grate"],"articleSection":["Ductile Cast Iron Products","Products","Square Manhole Cover","Transverse Grate"],"inLanguage":"ar","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/lzbmetal.com\/400x500x50-ductile-cast-iron-transverse-grate\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/lzbmetal.com\/400x500x50-ductile-cast-iron-transverse-grate\/","url":"https:\/\/lzbmetal.com\/400x500x50-ductile-cast-iron-transverse-grate\/","name":"\u0646\u0638\u0627\u0645 \u0634\u0628\u0643\u064a \u0645\u062a\u062f\u0627\u062e\u0644 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0628\u0623\u0628\u0639\u0627\u062f 400\u00d7500\u00d750 \u0645\u0645\u060c \u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u062a\u0641\u062a\u064a\u0634 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0637\u0627\u0648\u0639 - \u0634\u0631\u0643\u0629 LZBMetal Products \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629","isPartOf":{"@id":"https:\/\/lzbmetal.com\/#website"},"datePublished":"2025-07-18T07:28:56+00:00","dateModified":"2025-07-18T07:28:58+00:00","author":{"@id":"https:\/\/lzbmetal.com\/#\/schema\/person\/03225aba1019488054ecea53728c5cf0"},"description":"\u064a\u064f\u062d\u062f\u062b \u0646\u0638\u0627\u0645 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0645\u062a\u062f\u0627\u062e\u0644\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0631\u0646 (400\u00d7500\u00d750) \u062b\u0648\u0631\u0629\u064b \u0641\u064a \u0635\u064a\u0627\u0646\u0629 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0628\u0641\u0636\u0644 \u0647\u064a\u0643\u0644\u0647 \u0627\u0644\u0645\u0646\u0642\u0633\u0645 \u0633\u0631\u064a\u0639 \u0627\u0644\u0641\u062a\u062d. \u0628\u0641\u0636\u0644 \u0645\u062a\u0627\u0646\u0629 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0631\u0646 QT500-7 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u062a\u0642\u0646\u064a\u062a\u0647 \u0627\u0644\u0646\u0627\u0646\u0648\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0627\u0621\u060c \u064a\u064f\u0645\u0643\u0651\u0646 \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u0645\u0646 \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u064a\u0627\u0647 \u0628\u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062d\u0648\u0627\u0644 \u0627\u0644\u062c\u0648\u064a\u0629. \u062a\u064f\u0639\u0632\u0632 \u0642\u0646\u0648\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0645\u062a\u062f\u0631\u062c\u0629 \u0633\u0639\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647 \u0628\u0645\u0642\u062f\u0627\u0631 40%\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u064f\u0637\u064a\u0644 \u0633\u0644\u0629 \u0627\u0644\u0646\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u0648\u0633\u0639\u0629 \u062f\u0648\u0631\u0627\u062a \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0625\u0644\u0649 3 \u0623\u0634\u0647\u0631. \u064a\u0636\u0645\u0646 \u0646\u0638\u0627\u0645 \u062b\u0644\u0627\u062b\u064a \u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0622\u0643\u0644 \u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u064a\u0635\u0644 \u0625\u0644\u0649 25 \u0639\u0627\u0645\u064b\u0627 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0633\u062a\u0628\u062f\u0627\u0644. \u0648\u0627\u0644\u0623\u0647\u0645 \u0645\u0646 \u0630\u0644\u0643\u060c \u0623\u0646 \u062a\u0635\u0645\u064a\u0645\u0647 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u0642\u064a\u0639 \u0648\u0642\u062f\u0631\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0630\u0627\u062a\u064a \u064a\u064f\u062a\u064a\u062d\u0627\u0646 \u062a\u0634\u063a\u064a\u0644\u064b\u0627 \u0628\u062f\u0648\u0646 \u0635\u064a\u0627\u0646\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u0628\u0631\u0648\u062f\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0644\u0648\u062b\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0627\u0644\u062a\u064a \u062a\u064f\u0648\u0644\u064a \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0637\u0648\u0644 \u0627\u0644\u0639\u0645\u0631 \u0648\u0627\u0644\u062a\u0648\u0641\u064a\u0631 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629. \u00a0","breadcrumb":{"@id":"https:\/\/lzbmetal.com\/400x500x50-ductile-cast-iron-transverse-grate\/#breadcrumb"},"inLanguage":"ar","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lzbmetal.com\/400x500x50-ductile-cast-iron-transverse-grate\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/lzbmetal.com\/400x500x50-ductile-cast-iron-transverse-grate\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/lzbmetal.com\/"},{"@type":"ListItem","position":2,"name":"400\u00d7500\u00d750 Ductile Cast Iron\u00a0Nested Grate System"}]},{"@type":"WebSite","@id":"https:\/\/lzbmetal.com\/#website","url":"https:\/\/lzbmetal.com\/","name":"\u0634\u0631\u0643\u0629 \u0647\u0648\u0628\u064a \u0625\u0644 \u0632\u062f \u0628\u064a \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629","description":"\u062a\u0635\u0645\u064a\u0645\u0643\u060c \u0645\u0635\u0646\u0639\u0646\u0627. \u0623\u063a\u0637\u064a\u0629 \u0641\u062a\u062d\u0627\u062a \u062a\u0641\u062a\u064a\u0634 \u0645\u062e\u0635\u0635\u0629 \u0628\u0643\u0644 \u0633\u0647\u0648\u0644\u0629","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lzbmetal.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ar"},{"@type":"Person","@id":"https:\/\/lzbmetal.com\/#\/schema\/person\/03225aba1019488054ecea53728c5cf0","name":"com.luzhongbao","image":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/secure.gravatar.com\/avatar\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1ac515e20f844126be310a41cfa092daaf1e2b3b291d9328ac9dba05b400b569?s=96&d=mm&r=g","caption":"luzhongbao"},"sameAs":["https:\/\/x.com\/Levi_Luzhongbao"],"url":"https:\/\/lzbmetal.com\/ar\/author\/luzhongbao\/"}]}},"_links":{"self":[{"href":"https:\/\/lzbmetal.com\/ar\/wp-json\/wp\/v2\/posts\/898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lzbmetal.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lzbmetal.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lzbmetal.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/lzbmetal.com\/ar\/wp-json\/wp\/v2\/comments?post=898"}],"version-history":[{"count":1,"href":"https:\/\/lzbmetal.com\/ar\/wp-json\/wp\/v2\/posts\/898\/revisions"}],"predecessor-version":[{"id":900,"href":"https:\/\/lzbmetal.com\/ar\/wp-json\/wp\/v2\/posts\/898\/revisions\/900"}],"wp:attachment":[{"href":"https:\/\/lzbmetal.com\/ar\/wp-json\/wp\/v2\/media?parent=898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lzbmetal.com\/ar\/wp-json\/wp\/v2\/categories?post=898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lzbmetal.com\/ar\/wp-json\/wp\/v2\/tags?post=898"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}