sfinkernagel wrote in post #18538464
I am guessing a little bit to understand your message- I guess I am one of those ignorant Americans who doesn't know the conversions for your measures. It sounds like you have storage concerns for the bigger sheets though. Honestly- it's not too bad. My assistant and I have about 7-8 panels that we store. This clear one, a couple of white ones, fake brick, wood print. we stand them on their edge and lean them against the wall and they are pretty much out of the way when not in use.
The clear plexi has held up pretty well with scratches. I've had it about 2 years, and it is still very usable. I would think that in another 2 or so, I'll probably replace it though.
Hi 'sfinkernagel', 
I really do like the effects produced by you using these perspex-sheets. 
Yep, you read me right on both counts!
I do get the fact that the plexi-sheets can be conveniently stowed against walls.
My 'studio' in Bulgaria is a very modest and simple roofed outdoor decked area with 4 x Posts & crossbeams - so no walls available! 
(In Spring-to-Summer, temperatures reach +40C - and there is little wind/breeze to speak of - hence my choice to setup outdoors!)
I simply hang various fabrics as backdrops over these crossbeams that drape onto the decking - yep a lot of fabric 
(Fabrics are stored away in custom-made wooden storage boxes inside the main house).
I suppose, the way to overcome my problem would be to build a separate 'shed' to store these perspex-sheets in.
To overcome any 'scratching', I would probably need to buy polystyrene sheets to sandwich them between the plexi-sheets.
It is something that I have to seriously think about. I know that these clear perspex sheets are readily available in Bulgaria.
When I head out there again in late-Spring, I will see whether I can source other colours.