This course outlines code related requirements that govern the materials, design, construction and installation of vent systems and the most important aspects of the plumbing code.
"Instructor: Randy DrakeCourse Description An isometric sketch is a two dimensional drawing that provides plumbers with the most information about piping layout. Being able to create accurate isometric drawings is a difficult, yet valuable tool for any plumbing professional. This course will walk you through the basic process of laying out an isometric drawing, and includes printable practice drawings."
