I could do some drawings if u wanted? theres not that much to it really! I copied the typical spray booth design (ie not just a box shape!) from a picture of a Micro-lux model in the Micro-Mark catalog. My version is 2ft wide and about 14inches tall, the side walls tilt away from the front edge so the top is narrower than the bottom and there is a bathroom extractor fan fitted in the top piece. The whole thing took about 2hours to make from design to the final screw!!