steel building gymnasium (36) Online Manufacturer
Standard: GB,ASTM,AISI,DIN,BS
Grade: Q235,Q345,ASTM,Q235 Q235B Q345,S355
Metal Type: Steel
Column And Beam: Hot Rolled/Welded H-Section Steel
Color: Customer's Requirement
Steel Frame: H-Steel
Building Use: Prefabricated Workshop Buildings
Wide: Up to 300km/k
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