Details leafy outlet by GBJ45-82 exhaust port installed on the walkway, front room and smoke windowless room exhaust system, smoke outlet mounted on the front of the room and hallway elevators, usually in a normally closed . Outlet exhaust port shape and the same pressure delivery outlet structure design, installation in the form of vertical and horizontal range: Press GBJ45-82 exhaust port installed in the aisle, smoke and smoke-free front room window of the room on the system, the smoke outlet mounted at the front room and the elevator hallway outlet positive role, usually in a normally closed state. Same outlet exhaust port shape and structure, installation in the form of vertical and horizontal. Usually normally closed, electric, manual opening. Output on the start signal. Manual reset closed. Detailed parameters leafy exhaust port information leafy exhaust port uses: usually installed in the aisle or smoke before the room, windowless room on the exhaust system, usually installed on the side walls, usually normally closed when the fire broke out positive pressure outlet, smoke detector alarm signals emitted positive outlet factory, the control center DC24V power to the exhaust port control mechanism, so that the exhaust port to quickly open, can also be manually opened for smoke. Leafy exhaust port Specifications: A × B≥250 × 250mm multi-leaf smoke vents Technical Specifications: Telecommunications No. DC24 ± 2.4V will exhaust port open. Distance manually open. Remote manual reset. Output electrical signal according to user requirements can be interlocked with other devices when multi-leaf smoke vents open. Pressure delivery outlet before the face _ Sheng clean air conditioning (certified) _ positive outlet provided by the Texas Air Conditioning Equipment Co., Ltd. Sheng-purification. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Sheng leader in clean air-conditioning staff warmly welcome all inquiries negotiations to create clean air conditioning Sheng a better future.