Apr 07, 2026
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Product Description: A Q355B high-strength steel High-Speed Rail Station Roof Steel Structure prodnct deecrlption Large-span space grid airport roof steel structure manufactured from Q355B high-strength steel, specificall...learn more
51 - 151 Meters Roof Steel Structure  Roof Truss Construction ASTM B209

51 - 151 Meters Roof Steel Structure Roof Truss Construction ASTM B209

Monthly supply capacity not less than 2000 tons .
8000 yuan per ton
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