^ Crossy is one nice guy from my dealings with him from the other Forum.
As for the 'fan question' ... you may wish to dig a little deeper now with SWMBO to save angst later.
Thai's dislike ceiling fans because they drop from the ceiling faster then a Lady in NANA knickers.
My Partner was hit in the head by one which dropped from the ceiling in a Thai Restaurant.
Unless you plan to live in an Air-Conditioned box ... fans will be a part of your Thai living, no matter what
overhang you have/what your walls are built of.
If the ambient air temp is 30C+ and the humidity is 70%+ ... the fans will be a spinning
If there are no ceiling fans and no wall fans there will be a snake's pit of wires and leads across the tiled floors
with the pedestal fans which will inhabit any room.
IMHO