Installation of Metal-Sheathed Wiring | Wiring | Electrical Engineering
In this article we will discuss about the procedure for installation of metal-sheathed wiring. At first wooden plugs or rawl plugs or phil plugs are grouted in the wall at intervals not exceeding 75 cm (2 ½’). On to each plug suitably wide, polished, hard wood battens of thickness at least 10 mm (⅜") are screwed. The lead-covered cable is [...]