GMC 12 Report post Posted March 14, 2007 Is it illegal for all buildings, or illegal HDB flats only?Tamade, Power Grid don't practice double standards..yalor...i initially wanted to have 13a socket in toilet for my exhaust fan.then they told me NO sockets except those for shavers. heater or exhaust fan can only be installed by means of LIGHTING point, with the **** switch outside toilet.he scare u run 3kw appliance in the toilet, that's why restrict u to 5A only... Share this post Link to post Share on other sites