NEW STEP BY STEP MAP FOR WOOD STAIRCASE

I ordered a custom black powder coated spiral staircase to get a clients deck. The ordering procedure was fantastic and it was shipped sooner than envisioned. After i went to start out assembling the 1st treads on to the center column it wouldn’t go on. I ending up using a file and an... abrasive wheel on a drill to a Fats weld. I then made an ef