| 摘要 |
<p>A FIREPROOF EXHAUST SYSTEM FOR A MULTI-STOREY BUILDINGThe present invention relates to a fireproof exhaust system (100) for a multi-storey building comprises at least one exhaust channel (1) mounted on an exhaust conduit5 (3), the exhaust channel (1) having an inner portion embedded in the exhaust conduit (3) to release fume, and an outer portion connected to a fume duct (7). A fireproof vent (2) mounted on the exhaust channel (1), wherein the fireproof vent (2) having a temperature sensor (8) mounted at one end which on reaching a given temperature limit causes the fireproof vent (2) to be closed immediately preventing fire and smoke10 from spreading through the exhaust conduit (3).The Most Illustrative Drawing: Fig. 1</p> |
