OpenForge 2.0 Wood Floor House Up & down Stone Stairwell

OpenForge 2.0 OpenLock 4
Needed a second floor spiral stair in the corner of a house, going down to the first floor and up to a third. This would be a second wood floor of a house. Stacking a third floor I would leave the tile missing from the corner to depict the top of the stairwell. 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. Needed to include the wood E base to show the "down" aspect of the stair. As it would be a second floor a mag base would be hard to hold up.
Recreated the spiral stair effect by xloud - Spiral Stair Up (if you notice, different treads). Set for OpenForge 2.0 (25.4mm sq tile) and able to glue to the standard E OpenLock base, or MAG base.
See here for bases:
Cut Stone http://www.thingiverse.com/thing:1910969
or Plain http://www.thingiverse.com/thing:1910974

Note! have not printed to verify compatibility as of 03/2/17.

Kudos to Printablescenery
http://www.printablescenery.com/product-category/rampage-system/
Rampage http://www.thingiverse.com/thing:1821631
OpenLock 4.0 http://www.thingiverse.com/thing:1833963
and DevonJones OpenForge
http://www.thingiverse.com/thing:251178
http://www.thingiverse.com/thing:1640999
Special Note of thanks to xloud - Original Spiral Stair
http://www.thingiverse.com/thing:995196