ZM 6" connectable tiles

These are remixes made to scale better with:
Yo_gourt's Zone Mortalis column and wall platforms: https://www.thingiverse.com/thing:4354290

and gynovin's:
Zone Mortalis Column: https://www.thingiverse.com/thing:4270958
Zone Mortalis Wall: https://www.thingiverse.com/thing:4378431
Zone Mortalis Double length wall: https://www.thingiverse.com/thing:4439118
Zone Mortalis Stairs: https://www.thingiverse.com/thing:4489173

while the original tiles make a perfect 6" tile (152.4mm), gynovin's files, which are to scale for the official ones, actually print out to a total width of 154mm. So if you intend to glue them down, you'll have a 0.8mm overhang on each end.
The floor tile has also been rebuilt using Yo_Gourt's tiles for a bit more detail, and had some extra grating details added between the tiles, and i've raised the tabs where the columns sit to make them seat more firmly.

The change will only make every foot of floor tiles 1/8" longer, which means a 4x4 table will be 48-