With the use of Hex Nuts and Washers, clearance holes are simply converted to accept various screw types. These washers' inner diameter accommodates the smaller screws, while their outside diameter is similar in size to the majority of screw heads.
Used on the perimeter of the Drywall ceiling suspension systems and optional as suspension hangers. Also it is used along with primary channels to provide horizontal bridging to resist rotation and axial loads in wall applications
Used as main carrying channels in the Drywall Ceiling suspension systems where it is suspended from the overhead structure using different types of hangers. It also forms along with the perimeter angles a solid horizontal bridging to resist rotation and axial loads. Optional used as suspension hangers.
The Threaded Rods are designed to be used in high tension due to being relatively long rods and being threaded. They are used as a ceiling suspension by being fixed to hard point on one end such as soffit of concrete slab/beam or steel structure with appropriate fasteners and ceiling frame on the other.
Best jointing compound ever! USG Middle East Sheetrock® All Purpose joint compound is an air-drying, compound suitable for all three coat applications or as a finishing coat for all plasterboard joints, angles and fastener heads. Complies with ASTM C475.