Provide glazed tile walls at basin. Finishes in other custodial spaces shall be similar to those for Custodial Wet Closets. Provide positive ventilation. Lighting shall be 75 foot-candles, flush in ceiling. No rooms shall contain telephone switchgear, elevator panels, electric panels, metering devices or similar equipment.
Plan rack to hold a full set of record drawings.
Chair and desk or table. Provide one room per 22,000 gross square feet. One room can serve two floors, if 22,000 square feet is the limit and an elevator is convenient to the closet. Provide one room per 22,000 gross square feet and at least one room per floor. 100 square feet size room will serve a building over 45,000 square feet up to 130,000 gross square feet.