Archi Drafting/Design VD 3

Supplemental Plans-Electrical/Plumbing/HVAC/Roof. The first section provides information on how the main electrical components are represented on an electrical plan. The second section identifies the primary plumbing fixtures and how they are represented on a plumbing plan. The third section includes representation of air supply, ductwork and return systems on plans. The final section identifies major roof components and their relationship to the wall structure.