AVERAGE IESNA RECOMMENDED LIGHT LEVELS 370 LEED REFERENCE GUIDE FOR GREEN INTERIOR DESIGN AND CONSTRUCTION 2009 EDITION EFTA00281909 Figure 2. Multioccupant Space with Access to Lighting Controls IEQ CI SHARED MULTI OCCUPANT SPACE ADJUSTABLE LIGHTING CONTROL OPTIONS: DIMMER SWITCHES STEP DIMMING BI-LEVEL SWITCHING MULTI-ZONES Daylight