As a standard Industry practice ISMC channel is used as Base Frame for Switchboard Assembly. Switchboard Assembly is Either Welded OR Bolted to the Base Frame. An electrical strut channel, also known as a metal framing channel or simply Unistrut (a common brand name), is a standardized structural component used to support and organize electrical and mechanical systems. The Electrical Panels can be mounted on the robust base frame made up of steel channel with a height of 75 mm OR 100 mm. By tightening a few spring nuts and bolts, you can create pipe racks, cable runs, HVAC trapezes. The internal structure of the distribution box is designed to safely distribute power from the main power source to multiple branch circuits. It provides convenience for protection, control and maintenance. The different grades of structural steel typically have the same stiffness, so using a higher grade doesn't reduce. ional width dimension of the channel shall be a minimum of 1/2".
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