Oct 25, 2026
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Product Description: TYPE C MANHOLE COVERS TYPE NOMINAL SIZE L1 L2 L3 B1 B2 B3 S FASTENER WEIGHT KG mm DIA QUT C 450X350 450 570 650 350 470 550 10 M20 16 116.6 12 121.6 14 128.6 600X400 600 720 800 400 520 600 10 20 136...learn more
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