1

2

3

4

Stair case and garden

Verandah and portico

Common walking area

Lift and water supply

To locate the position of electrical points in each used in the building

To calculate the total connected load

To estimate the labour cost for wiring

To estimate the material cost for wiring installation

One time of full load current

One and half time of full load current

Two times of full load current

Three times of full load current