A vertical vent pipe extending through more than two stories, which is then connected to a stack vent or is otherwise extended through the roof, installed primarily for the purpose of providing circulation of air to and from any part of a drainage system.
About Me
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- Graduated '93 Penn State BArch . Registered Architect since 1996. AIA Member. Founder & President, Anzalone Architecture, PLLC www.jamesanzalone.com