PLUMBING : Intermediate (2nd Edition) (Book with DVD)

 Plumbing: Intermediate 2nd Edition combines many different practical and visual skills with knowledge of specialized materials and techniques. Plumbing is the system of pipes, drains fittings, valves, valve assemblies, and devices installed in a building for the distribution of water for drinking, heating and washing, and the removal of waterborne wastes, and the skilled trade of working with pipes, tubing and plumbing fixtures in such systems. The plumbing industry is a basic and substantial part of every developed economy due to the need for clean water, and sanitary collection and transport of wastes.