C. Z type purlins serve as components of main body in simply supported or continuous way Name C steel purlin Thickness as request Material Galvanized ...
Product profile and schematic diagram truss floor slab is a composite template which is welded into one combination by steel trusses and galvanized .....
1.Steel deck is a cold formed corrugated steel sheet supported by steel joists or beams. It is used to support concrete or insulating membrane of a .....