(Formerly HEFR 007)
Prerequisite: State Indentured Heat and Frost Insulator Union Apprentice; HEFR 040
This course is designed to meet the needs of indentured apprentices with the State of California who are interested in the heat and frost insulators industry. Topics include introduction to blueprint reading, general arrangement, symbols, industry standards, insulation drawings, isometric drawings, industry certifications, and shop drawings.