Mahan beam size = 27

Iz = 27, length = 12000, weight = 440

Factory industrial sealed pipe thickness=5 width=6000 diameter=3

Raw material=5, width=6000, diameter=3

Jahan industrial profile can, profile size=200*100, thickness=8

Weight=200\*100, thickness=8, length=6000, weight=0

Factory water testing sealed pipe, thickness=4, width=6000, diameter=3

Raw material=4, width=6000, diameter=3

Warehouse industrial sealed pipe, thickness=2.5, width=6000, diameter=1.5

Thickness=2.5 Width=6000 Diameter=1.5