Specifies the scale of provision, selection, installation and special requirements of sanitary appliances in dwellings, accommodation and residential homes for elderly people, office buildings and shops, public conveniences, factories, schools and higher educational establishments, cinemas, concert halls, theatres and similar buildings used for public entertainment, hotels, restaurants and canteens, public houses, swimming pools and generally hospitals and other health buildings (subject to various guidance documents produced by the DHSS). Excludes hot or cold water supplies, or sanitary pipework.