This is a remix of a few different Devon Jones creations…I’ll post the links to the things I borrowed from because he’s awesome. Thanks for all the work, Devon!

This modular multifloor support system is comprised of five basic pieces: corner, straight wall, curved wall, diagonal wall, and middle. They are currently sized to fit 50mm by 50mm Openforge tiles, but could be easily scaled. The Openlock pieces are held together with a springy clip created by Eleotlecram, slightly resized to fit. (Thanks to him as well!) I added a border for the corner and wall pieces to hold the tiles above and below in place, and added a wood texture on the outside for painting. The border pieces will have to be printed with supports, but it shouldn’t use up too much PLA. The Openlock holes have also been centered vertically, for sturdiness.

I also remixed a support beam tile to brace upper floors where needed. Basically I took Devon Jones’s cut stone floor tile and a wooden beam from his OpenForge 2.0 Towne Pillars (Internal Corners) design and merged them into one .stl file. It can be mounted on any openforge/openlock tile base.

UPDATE 02/23/2021: Added wall support for rounded corner tiles.
UPDATE 02/28/2021: Added wall support for diagonal corner tiles.
UPDATE 03/03/2021: Adjusted clip length for better fit.
UPDATE 03/09/2021: Added wall support for double-walled (corridor) tiles. (Also good for bridges, spans between buildings)

Here are the things I remixed from:

Devon Jones

OpenLOCK Dwarven Halls Bases: https://www.thingiverse.com/thing:2936595
OpenForge 2.0 Towne Pillars (Internal Corners): https://www.thingiverse.com/thing:3558848
OpenForge 2.0 Cut Stone Floor: https://www.thingiverse.com/thing:1422779

Eleotlecram

Springy OpenLOCK Clip: https://www.thingiverse.com/thing:3367267