How to Build Spiral Stairs at Graygarden in Fallout 4

Hey everyone! Several months back, a commentor asked to see how I built the stairs in my Graygarden settlement, so here is a video for you! These stairs could be built at any settlement that has an overpass like this, not just Graygarden. Enjoy! #fallout4 #settlementbuilding #howtobuild #spiralstairs #graygarden #finchfarm #nomods