Spiral Stairs

Modern Italian Design

Spiral Stairs - Modern Italian Design

What are interior stairs

According to NYC Administrative Code §27-375(d)(2), and §27-375(f), “Interior stairs shall comply with the following requirements: … No flight of stairs shall have less than two risers”, and “Stairs shall have walls, grilles, or guards at the sides and shall have handrails on both sides , except that stairs less than forty-four inches wide may have a handrail on one side only. Handrails shall provide a finger clearance of one and one-half inches, and shall project not more than three and one-half inches into the required stair width.”