This 7-week course for entry-level plumbing employees and laymen interested in joining the industry. This course consists of Five-hour classes, four days a week. Course textbooks, hands-on supplies and textbooks are included. No previous ...
THIS COURSE WILL COVER TOPICS INCLUDING: Introduction to the theory of backflow protection laws, rules and regulations governing cross-connection maintenance methods for backflow prevention assemblies methods of testing: RP, DC, ...
Loading ...