ONTARIO, CA — The International Association of Plumbing and Mechanical Officials (IAPMO) has released the 2024 edition of the National Standard Plumbing Code – Illustrated (NSPC). An updated version ...
If theres one thing p-h-c contractors can get passionate about, its the codes they must comply with every day in their businesses. Whether its the plumbing code, the building code, the mechanical code ...
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