I recall an regular ad for such an enclosure, but although I've searched back through many issues of RM MR BRM and CM, I can't find it.
I want to find out the sizes etc to plan the hole in the wall position in some imminent building...but can I now fond the ad?..no
And web searches so far havn't helped using various of air spray painting model booth enclosure etc
Can anyone else point in the right direction, or have experience of using them.
thanks Phil