... Hot dip galvanized or painted.(all colours we can do)Crane: 5T,10T,15T,ect. Drawings&Quation:1.Customized design ... down pipe, out gutter etc10.local natural condition:wind load, snow load, earthquake grade etc.Construction Industrial Steel Building Inside show: ... /H) or wind load(Kn/M2)3.snow load (Kn/M2) if have4.earthquake load if have5.crane (if have): crane span, crane type, crane quantity, crane ...