3 hrs.lecture. Prerequisite(s): ID 140, ID 232, ID 240, MAT 100 or *. Corequisite(s): (May be taken concurrently with ID 232, ID 238 and/or ID 240.) Design aspects of interior systems that affect human sensory response, behavior, productivity and well-being with an emphasis on lighting, acoustics, plumbing and HVAC.