The sealed pipe of the domestic gas pipe of the factory, thickness=3, width=6000, diameter=1

Raw material=3, width=6000, diameter=1

Mountain base machine belt, thickness=3, length=6000, width=50, weight=7.2

Raw material = 3, length = 6000, width = 50, weight = 7.2

Semi-light iron melting beam i7 size=16

Iz = 16, length = 12000, weight = 190

Abhar simple rebar, thickness=40

Black sheet/gray/thickness 15

Raw material = 15, length = 6000, width = 1500, weight = 1080