most likely not very usefull for anybody, but maybe the models can serve as inspiration :-D
as an addition for my printer enclosure, consisting of 4 upright 20x20 profiles with acrylic in between
I added a 6mm thick shelf in the back for spool holders, to get the weight away from my prusa i3 mk2
2 "LongSideHolder" parts in the back, containing the 20x20 profile offset
2 "ShortSideHolder" parts, one mirrored, for each side, and to prevent the shelf from sliding out
my enclosure door is held in place with 6 pairs of 6mm magnets and sits on the bottom of the enclosure. It was quite fiddely to get in place due to the small area the panel sits on
2 "Door_Guide" parts, one mirrored, for each side, help the door panel to slide in place