... warehouses, office buildings, large supermarkets, logistics warehouses, showrooms, hangar, etc. H beam, C purlin and floor decking are used as support braceFoundation ... parts according to customers' drawings and detailed dimensions. 2.Specifications1)Size:MOQ is 10m2, width X length X eave height, ... you, pls supply us the following parameter together with detail size: 1)Live load on roof(KN/M2) 2)Wind ...