By davidkessler123 In Housing, Multi-Family Housing, Technical ClarificationsPosted August 20, 2015 A117.1-2009: Impact for Type A Multifamily Units As states adopt IBC 2012, the referenced accessibility standard will be A117.1-2009. Below are some of the requirements for Type A units that differ from those found in A117.1-2003: Exterior [...] 0 Read More