Staircase, Wood Tread, and Metal Railing The steel rail to the main bedroom was designed to emulate a random pattern of sticks, carefully placed so that a 4" sphere cannot pass anywhere, per code.  Photo 15 of 34 in Robinhood by Rossington Architecture

Robinhood

15 of 34

The steel rail to the main bedroom was designed to emulate a random pattern of sticks, carefully placed so that a 4" sphere cannot pass anywhere, per code.