Modular Dungeon Walls

This is a collection of various scale dungeon parts. The "grid" is a 30mm grid because I like my walls to straddle the grid "lines". So 4mm thick walls and 26mm squares gives a 30mm grid.

I was inspired by the various dungeon wall models here and thought I could improve on the designs to make them more modular and flexible and increasing the things they can do.

I'd like to make multi-level models. With this design, walls can connect at any ordinate angle and should mesh well. No need f