House Plumbing System
House Plumbing System . There are two types of ratings for fixture units: Both types of ratings are needed when designing a plumbing system. A plumbing system consists of three parts: Plumbing System ⋆ New Home Review from www.newhomereview.com.au Based on the above diagrams, your plumbing pipes function in the following ways: Large buildings contain different types of plumbing drainage systems ranging from branch lines, vertical stacks and horizontal underground lines.