183 THE BAN ON ALL FORMS OF HEATING is again in force WHAT THE ORDERS SAY: The ban on central heating has been reimposed in all premises except private houses (provided they do not or mainly for industrial purposes ; have more than 10 living rooms or all kinds of hospitals ; schools and bedrooms) ; premises used wholly children's homes and nurseries. The ban on all other methods of heating rooms has also been reimposed. It applies to the same premises as for central heating, but the following are added to the above list of exceptions: Rooms in all private dwelling houses, purposes; and (between 10 p.