I don't suppose anyone has any better pictures of the Houchin 690 GPU than can be found on Google images? The 690 is the standard slidy cover towable GPU seen at many airports worldwide. I'm after a good clean shot from side on and from the rear/ front so I can get the angle right.
An even better find would be some plans...
https://www.google.co.uk/search?hl=en&biw=1024&bih=672&site=imghp&tbm=isch&sa=1&ei=Mw5HUpHfBsiM7AaEp4CACg&q=houchin+gpu&oq=houchin+gpu&gs_l=img.3..0.2525.3523.0.4399.6.6.0.0.0.0.128.591.3j3.6.0....0...1c.1.27.img..5.1.103.S4ZqmMCbORw#biv=i%7C5%3Bd%7CNz1W4pRpa3yfyM%3A