Stair Rail Spacing. According to the 2012 International Residential Code, iron posts on stairs must be placed close enough together so that a sphere measuring 4 3/8 inches in diameter is unable to pass through. This requirement is typically met by placing two posts on each stair.
Mini Bio (1) Pom Klementieff was born on May 3, 1986 in Quebec City, Quebec, Canada. She is an actress, known for Old Boy (2013), Hacker's Game (2015) and Loup (2009).
Early life and career [edit]. Bergeron was born in Haverhill, Massachusetts, the son of Catherine Kay (nee NÃ©e) costello And Raymond. Bergeron he is Of-French canadian And irish. descentarly life and career [edit]. Bergeron was born in Haverhill, Massachusetts, the son of Catherine Kay (nee NÃ©e) costello And Raymond. Bergeron he is Of-French canadian And irish. descent