The city of Philadelphia has modernized its plumbing code based on the 2018 International Plumbing Code (IPC). The IPC is one of a family of correlated and coordinated codes published by the ...
WASHINGTON, DC –Today the city of Philadelphia modernized its plumbing code based on the 2018 International Plumbing Code (IPC). The IPC is one of a family of correlated and coordinated codes ...
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