About this 3D model
Drawer with rolling shutter lid. Shutter itself is from many individual links. Degree of freedom between two links is 45 degrees, so quite tight bends possible. The shutter reqires a slot to travel in. The shutter is printed in one go upright. Small brim needed to keep those individual pieses to the bed. Assembled with those plugs. Plugs tapered just a little so they make a snug fit. Superglue if nessesary.