hi guys......sorry to interupt here......FYI i'm planning to get a double story house in USJ3......the house will need some paintjob.....as i hear here that it's advisable to paint the whole wall after adding plugs....so in my case i'll need to settle all the socket/point before I start my paint job.....

the problem/issue here is.....how do you guys determind/calculate how much plugs/socket you need in our house? basically kithchen how much? location is also important rite? any recommendations?