Code Check Plumbing & Mechanical 5th Edition: An Illustrated Guide to the Plumbing and Mechanical CodesCode Check Plumbing & Mechanical outlines the key safety principles underlying the various plumbing and mechanical codes and provides information on the code requirements for all types of plumbing installations, including all supply, drain, and vent systems as well as heating and cooling. Using clear language to ensure compliance with codes at each stage of construction, this edition reflects the most up to date changes in the plumbing and mechanical