| 摘要 |
<p>A building (1) has an emergency smoke and heat extractor system (10-13) whose operation is triggered by a control unit (14) in the event of a fire. The system has a smoke detector (15) linked to a flap (17) and extractor (19) an interface (16) network card and bus system (6). The programmable control unit (14) communicates via a TCP/IP protocol with a vent (8) and computer (20).</p> |
