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).
From Wikipedia, the free encyclopedia. Philippe Petit (French pronunciation: â[filip pÉti]; born 13 August 1949) is a French high-wire artist who gained fame for his high-wire walk between the Twin Towers of the World Trade Center in New York City, on the morning of August 7, 1974.