OpenForge 2.0 Mag Stone Floor House Stairwell Up Door Down

OpenForge 2.0 OpenLock 4
As there have been requests to avoid the "Down" of other tiles, I have gone with an implied downstairs terrain piece as I needed a spiral stair in the corner of a house. Avoiding a print with supports, modified a previous stair with a stone wall "stairwell" to create a roleplaying terrain feature/accessory to depict a 3/4 turn (270 deg) spiral staircase in the corner of a room. Stacking a second floor I would leave the tile missing from the corner to depict the top of t