rolled steel beam การใช้

• Red brick, cream brick top storey and detailing; of steel framed and concrete construction, rolled steel beams encased in plaster or concrete.
• The Mill had 24 bays for mule spinning machines, large paned windows were installed for light and the mill was innovatively designed and constructed using fireproof materials; floors made from reinforced concrete, supported with interior cast-iron columns and rolled steel beams ".