page 4- New Swimming Pool VI. Con't,.Pool Room 8, Radiators and fittings should be of brass and 10. ducts and ventilating apparatus exposed to warm moist air should be of non-corrosive metal corkboard, Transite or similar material, Poolelighting The pool room should be evenly lighted to an intensity of about 15 to 20 lumens at the water surface, Closed fixtures, preferably of vapor- proof type, should be used to minimize conden- sation and unites recessed flush with the ceiling and louvred to control lateral spill light and glare, Submarine lighting= Highly decorative value, when colored lenses used, and increases safety by making underwater objects clearly visible, Lights installed “in the dry" behind a heavy sheet of glass set in a metal frame permanently built into the pool wall and must be serviced from a pipe tunnel or other space around the pool, The units are about 2 to 24 feet below the water level, possibly lower, Perhaps Neon tubes- Crimson and blue, If properly installed there is no question of safety. VII. Dressing, toilet and shower rooms will depend on the direction the pool room is placed, The only route from dressing room to pool should be past the toilet to a shower room where a thorough