Haha, thanks for the nice comments.
Regarding the 'gloves-thing', I've been thinking about that too but
haven't really figured out a good design for it yet. Going to have a
look at it this weekend I think.
And regarding the blower: Yeah, I guess. I'm not too familiar with
measuring airflow (this booth already has that stuff taken in mind
since it was premade, we only repaired it and modified it) so I can't
tell for sure. But yeah, I guess you could use a smaller blower for the
booth.
Myself, I'm going to use a blower that you can have three different
speeds on. I had two blowers but one of them didn't have the
three-speed option on it and it made quite alot of noise when you
started it up so I kinda ruled that one out. Got to find a suitable fan
for the blower though. The one I have now is too high (about 2",
should be like 1½") so you can't put the blower-housing together without
the fan touching the housing.
About the heating, I was thinking of having a lamp that gives away quite alot of heat in order to keep the drying booth warm.
Reason for the metal floor? It's actually stainless steel (it weighs a
ton), and it's there for some practical purposes. The idea of it is to
make it easier to clean the booth once in a while, and also use it as a
stand for parts when spraying.
As for the airbrush/regulator inside the booth. I had something similar
in mind too. Drilling a hole and then have some kind of rubber seal in
the hole and then put the hose through that and connect it to a
regulator inside the booth.
Oh, and Colin: I found a turntable in the garage. The gods of fortune must smile on me.