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Plate type smoke exhaust outlet (Plate type smoke exhaust outlet, installed at the smoke exhaust outlet of the smoke exhaust system in walkways or smoke control front rooms, and windowless rooms, can be suspended from the ceiling or installed on the side wall.)
Positive pressure air supply outlet
2023-05-10Remote control multi blade smoke exhaust port
2023-05-10Circular fire damper
2023-05-10手動調節閥
2023-05-10Fully automatic fire damper
2023-05-10Smoke exhaust and fire damper
2023-05-10Air volume control valve
2023-05-10Fire damper
2023-05-10Square check valve
2023-05-10Multi leaf smoke exhaust outlet
2023-05-10
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