Gothic corner
thingiverse
One part of my Gothic/Warhammer 40k modular building is based on the Openlock System. I used Column (https://www.thingiverse.com/thing:3049325) for the column, Wall (https://www.thingiverse.com/thing:3049292) for the wall, Corner (https://www.thingiverse.com/thing:3057116) for the corner piece, and custom-made parts Wall Top/Bottom (https://www.thingiverse.com/thing:3057123), Column Top/Bottom (https://www.thingiverse.com/thing:3065207), Corner Top/Bottom (https://www.thingiverse.com/thing:3065289). For the OpenLOCK connector, I purchased the Rampage Trial Pack 1.0 from Printable Scenery (http://www.printablescenery.com/product/rampage-trial-pack-1-0) for free.
With this file you will be able to print Gothic corner with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Gothic corner.