Coal Door HO Scale

Someone asked if there was an HO scale coal door available as a detail part for buildings. I sat down with sketchup for a little while and there was. It is a very basic design, but it illustrates what can be done.

This is very unlikely to work on a FDM printer- at least with a .4 nozzle. I don't have a tiny nozzle to play with.

I have included the .STL and the .PHOTON file for Anycubic Photon printers that has the supports added.

A sped up screen capture of the design is on youtube: https://www.youtube.com/watch?v=QjAQHVqtDC8