Black Iron Suspended Ceiling System

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Black iron suspended ceiling system.

What is black iron as in that required for nyc ceiling suspension system. In a ceiling assembly u channel is suspended from the overhead structure using hanger wire. Piping ductwork and electrical work in the ceiling are also fastened to routed through this supporting fame 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.

Our suspended ceiling grid systems are a perfect fit almost any project. I understand new york city requires 1 4 diameter steel rods and 1 1 2 cold rolled steel channels to support ceilings. 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. But its referred to as black iron.

It defines maximum ceiling height for commercial tenant work.