Dungeon Crawler Map Tile

Some of my games are tile-based. These are square map tiles suitable for building a small dungeon with doors. The scad file is set up to configure them to the right size and number of doors- sometimes i need a 6cm tile with a staircase and text on it, sometimes I need a 25mm tile without either.

This isn't designed with tabletop RPGs in mind so much as 3d printed board games.