Sci-fi / Space Marine Adventures / Space Hulk floor and wall tiles (OpenLock)

This is a set of tiles for Space Marin Adventures game from Games Workshop. Should also fit to Space Hulk and similar games.

Includes:
- Two slightly different variants of the floor tiles - A and B.
- Six different symbols (in both variants)
- One "portal" tile (in both variants)

Details:

- OpenLOCK clips can be find here https://www.printablescenery.com/product/open-lock/
- I have added a bevel to the bottom edges of the standard E (2x2) floor tile to solve the "elephant foot" issu