Buildings Bulletin 2017-009 – Alterations Affecting Sprinkler Systems
Buildings Bulletin (BB) 2017-009 was just released on September 5th and supersedes BB 2012-009. As with BB 2012-009, the new bulletin describes the sprinkler installation and compartmentation requirements for existing buildings undergoing alterations. However, BB 2017-009 also adds in standpipe requirements and expands on the sprinkler sections …Read More










