| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an environmental facility control system capable of determining abnormality to annunciate it when a declaration frequency of requests for an environment is increased by trouble or the like of environmental equipment. <P>SOLUTION: When a declaration frequency of request information for control from persons enjoying an environment corresponds to an abnormality determination condition in an area of which the environment is controlled by air-conditioning equipment 7, an environmental abnormality determination means 35 determines that the environment is in an abnormal state and causes an annunciation means 8 to annunciate the abnormal state. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
