| 摘要 |
1287695 Space heating systems UPO OSAKEYHTIO 28 April 1970 [6 Feb 1960] 20385/70 Heading F4V A space heating system comprises end units 1, 3 and one or more intermediate units 2, each unit being subdivided by a partition 13 into an upper and a lower channel, the partition of the or at least one intermediate unit being apertured, and a warm air inlet 7 and a cool air inlet 8 to the lower channels of the units 1 and 3 respectively. Air outlet nozzles made of rubber and plastics are provided on the top of units. The lower channels are lined with sound insulation material. Air flow control devices are included in the lower channels of the end units. The units may be installed below, windows in ceiling or recessed into a floor when a window extends down to floor level, within hospitals, hotels, office buildings and department stores. |
