Conduit wiring system is the best for domestic and commercial installation.
It provides proper protection to the installation against fire hazards, shock, mechanical damage and dampness.
The cabe used in this system is either V. I. R. OR P. V. C. Insulated and is run in mild steel or pvc pipes called as conduit wiring.
Advantages
1 Conduit provides prtection against mechanical injury and fire.
2 The whole system is water proof.
3 Conductors are safely secure from moisture.
4 Conduit provide protection against chemicals.
Disadvantages
1 It is costly system of wiring.
2 It requires more times for erection.
3 It requires highly skilled labour.
Application
1 In workshop for lightning and motor winding.
2 Place where important documents are kept such as record room.
3 Damp situation.
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