Installation of Casing Wiring | Systems | Wiring | Electrical Engineering
Casing wiring is generally adopted for low pressure installations. Here V.I.R. wires or P.V.C. wires are laid in grooves. The two main disadvantages of this system of wiring are: (i) Very good workmanship is required to make the job perfect, and this results in costlier installation. (ii) There is every risk of fire from wood. Casing generally used for installation [...]