Multi-leaf smoke exhaust vents, multi-leaf smoke exhaust vent manufacturers, multi-leaf smoke exhaust vent prices
 sell
contact
search link
|
home > sell > Multi-leaf smoke exhaust vents, multi-leaf smoke exhaust vent manufacturers, multi-leaf smoke exhaust vent prices
Multi-leaf smoke exhaust vents, multi-leaf smoke exhaust vent manufacturers, multi-leaf smoke exhaust vent prices
Details Multi-leaf exhaust vent product catalog __ ___ __br B name B model B Applicable B r r B r r Plate smoke exhaust outlet /> B r r r B Installed on the wall on the top of the walkway and in front of the smokeproof room, it can also be installed directly on the exhaust The end of the smoke duct. When a fire occurs, the smoke detector sends out a fire alarm signal, and the control center energizes the remote control device on the valve to open the valve or manually open it for smoke exhaust. B r r B r r r Multi-leaf smoke exhaust vent /> B r r rΙ r B Installed in the corridor or in front of the smoke-proof room, the exhaust vent in the windowless room On the smoke system, the air supply outlet is installed in the smoke-proof front room, usually on the side wall, and is normally closed. When a fire occurs, the smoke detector sends out a fire alarm signal, and the control center energizes the control mechanism on the smoke exhaust port to quickly open the smoke exhaust port. The smoke can also be exhausted manually. B r r r B r r r Remote control Multi-leaf smoke exhaust vent B r r r rΙ rB B is installed on In the smoke exhaust system of a corridor or a smoke-proof room in front of a windowless room, the air supply outlet is installed in the smoke-proof front room, usually on the side wall, and is usually closed. When a fire occurs, the smoke detector sends out a fire alarm signal, and the control center energizes the control mechanism on the smoke exhaust port to quickly open the smoke exhaust port. It can also be opened manually by remote control and reset manually by remote control. B r r r B r r r Remote control Multi-leaf fireproof smoke exhaust vent B r r r rΙ rB B Installation The smoke exhaust system on the side wall of the corridor or in a windowless room should always be closed. When a fire occurs, the smoke detector sends out a fire alarm signal, and the control center energizes the control mechanism on the smoke exhaust port to quickly open the smoke exhaust port for smoke exhaust. It can also be opened manually by remote control and reset manually by remote control. When the flue temperature reaches r ℃ B r r B r r r Multi-leaf fireproof smoke exhaust vent< br/> B r r rΙ r B Installed on the side wall of the aisle or without windows The smoke exhaust system in the room is always closed. When a fire occurs, the smoke detector sends out a fire alarm signal, and the control center energizes the control mechanism on the smoke exhaust port to quickly open the smoke exhaust port for smoke exhaust. When the flue temperature reaches r ℃ , the smoke exhaust vent closes quickly. Keywords /> A total of0articles Related Comments: |
