What I mean by not tapping in the supply is that I don’t want to make unneccessary holes in walls or/and ceiling unless I have to. The fan is not for ornament purposes.
The home of installation has a cathedral ceiling with no attic space, I want to install hugger type simple fans in the kids room but how do I do it. Lighting in the room is by lamps plugged into socket outlets. Now the question would be how do I install a fan with that type ceiling?