downlight point=4nos
吊灯 point =15nos
celing fan point=3 nos
wall fan point=1nos
exhoust fan point=5nos
aircon 15A point=1nos
double socket 2x13A point=3nos
single socket 13A point=8 nos
mainswitch =1 set
cutoff /earth =1set
submain 16mm cable=15meters