| 摘要 |
A high back arm chair 1 has a leg enclosure 2. Below the seat 3 of the chair 1 is an electrical air heater having a fan 5 to draw air across a heating element 6 and to deliver heated air to a main air manifold 10 from which it passes to two upright ducts 11 passing into the arms and back of the chair. Nozzles 12 lead from the manifold and ducts to deliver heated air to the vicinity of the legs of the occupant of the chair and towards the occupant from the sides and back. The leg enclosure also has a duct for heated air which is connected to the manifold 10 and delivers heated air to the leg enclosure from in front of the occupant's legs. <IMAGE> |
