SOLUTION

Factors Affecting the Choice of Wiring

(i) Durability: The type of wiring selected should conform to standard specifications so that it is durable, i.e., without being affected by the weather conditions, fumes, etc.

(ii) Safety: The wiring must provide safety against leakage, shock, and fire hazards for the operating personnel.

(iii) Appearance: Electrical wiring should give an artistic appeal to the interiors.

(iv) Cost: Electrical wiring should not be expensive and the maintenance cost should be minimum.

(v) Accessibility: The switches and plug points provided should be easily accessible. There must be provision for further extension of the wiring system, if necessary.

(vi) Mechanical Safety: The wiring must be protected against any mechanical damage.