Cost is more than other wiring system

It is inflammable and risk of fire

It is difficult to locate the fault

It requires frequent maintenance

2 metre

2.5 metre

3.0 metre

4.0 metre

10 mm

15 mm

20 mm

25 mm

conduit surface wiring

conduit concealed wiring

casing and capping wiring

batten wiring

pouring concrete

centering

shuttering

load bearing walls