... -section! 5) Bracing: X or V or other type bracing made from angle, round pipe, etc 6) C or z purlin ... ) Packing: Main steel frame without packing load in 40'OT, roof and wall panel load in 40'HQ! 3. Design Parameters: if ... have) ,Crane span, crane lift height, max lift capacity, max wheel pressure and min wheel pressure! Steel structure warehouse made in china