
Imported iron beam/hash/heavy size=36
Iz = 36, length = 12000, weight = 1704
Mountain fabric belt, thickness=6, length=6000, width=80, weight=23.04
Raw material = 6, length = 6000, width = 80, weight = 23.04

European stud size 12
Iz = 12, length = 12000, weight = 16
Jahan construction profile box, profile size=80*80, thickness=2
Size=80\*80, thickness=2.5, length=6000, weight=37.5

Semi-light iron melting beam i7 size=16
Iz = 16, length = 12000, weight = 190