Electric wiring of channel

5 Different Types of Electrical House Wiring Systems Cleat Wiring This wiring comprises of PVC insulated wires or ordinary VIR that are braided and compounded. Batten Wiring This is when a single electrical wire or a group of wires are laid over a wooden batten. The wires are held to the batten using a brass clip and spaced at an interval of 10 cm for horizontal runs and 15 cm for vertical runs.