... purpose steelSpecifications:Main Steel: Column and beam(H-section), square steel tube,C/Z purlinConection Method: Welding or hot rolled or cold ... weather. we'll quote for you asap. Tems: Payment : L/C or by T/T(30% prepaid as depsit, the balance ... shed,container house, prefabricated home,sandwich panel, welded H steel,C/Z channel,corrugated steel sheet,etc.*Products&Service Scope:Design ...