Plumbing Waste Systems The waste system course is designated to teach those tasks necessary to prepare, connect, and install pipes in a waste system. This course is part of our Plumbing series. Full illustrations and diagrams included. Lessons: - Waste systems and materials - Describe the procedures for preparing cast-iron pipe for installation
Plumbing Waste Systems The waste system course is designated to teach those tasks necessary to prepare, connect, and install pipes in a waste system. This course is part of our Plumbing series. Full illustrations and diagrams included. Lessons: - Waste systems and materials - Describe the procedures for preparing cast-iron pipe for installation