Plumber's Handbook RevisedLearn what will and won't pass inspection in drainage, vent, and waste piping, septic tanks, water supply, graywater recycling systems, pools and spas, fire protection, and gas piping systems. Includes multiple choice questions after each chapter, with answers and explanations, and a full sample plumber's exam. This edition shows what will and won't pass inspection in drainage, vent, and waste piping, septic tanks, water supply, graywater recycling
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