Iron beam/hash/style of Isfahan iron smelting, size=30

Ez = 30, length = 12000, weight = 999

Corner/6 meter Zanjan, size=80*80, thickness=7

Size=80\*80, thickness=7, length=6000, weight=5

factory water test sealed pipe thickness=4 width=6000 diameter=2 1/2

Thickness=4 Width=6000 Diameter=2 1/2

Mountain base machine belt, thickness=4, length=6000, width=40, weight=7.68

Raw material=4 length=6000 width=40 weight=7.68

Various machining belts, thickness=3, length=6000, width=35, weight=5.04

Raw material=3, length=6000, width=35, weight=5.04