foul air definition
foul air means vitiated air and includes exhaust air from lavatories, bathrooms, urinals, toilets, kitchens, canteens, chemical stores, restaurants, hairdresser shops, laboratories, dark rooms, battery rooms, car parks or similar areas, and air discharged from smoke extract systems associated with fire protection services of buildings;
foul air means includes exhaust air from lavatories, bathrooms, urinals, toilets, kitchens, canteens, chemical stores, restaurants, hair dresser shops, laboratories, dark rooms, battery room, car parks or similar areas and air discharged from smoke extract system associated with fire protection services of buildings;
foul air means vitiated air and includes exhaust air from lavatories, bathrooms, urinals, toilets, kitchen, canteen, chemical stores, restaurant, hairdresser shops, laboratories, dark, room, battery rooms, car parks or similar areas, and air discharged from smoke extract system associated with fire protection services of buildings.