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Difference between 3/29, 7/29, 7/36 and 7/42 wires in urdu/hindi | Types of wires and cables.
In this home wiring basics tutorial I explain difference between 3/29, 7/29, 7/36 and 7/42 in Urdu language and discuss some cable basics.
Nowadays two cable size standard are followed in the world imperial standard and metric standard so after watching this interesting video tutorial you will learn briefly about all wire in mm and all other things about wire and cable in urdu/Hindi language.