In a ceiling assembly u channel is suspended from the overhead structure using hanger wire.
Black iron suspended ceiling system.
But its referred to as black iron.
Black iron is the frame below the slab from which the hung ceiling grid or drywall studs are suspended and to which partition caps may be fastened.
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Rigid structural support for gypsum wallboard veneer plaster or drop ceiling assemblies.
Our suspended ceiling grid systems are a perfect fit almost any project.
Usg has a wide array of suspended acoustic ceiling products.
I understand new york city requires 1 4 diameter steel rods and 1 1 2 cold rolled steel channels to support ceilings.
It defines maximum ceiling height for commercial tenant work.
Drywall furring channel is commonly clipped with metal furring channel clips or wire tied perpendicular to the underside of the u channel at appropriate intervals for screw attaching drywall.