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Instrument and meter
Manual ventilation volume control valve
Smoke exhaust valve/smoke exhaust outlet
PYK-BS board type smoke exhaust outlet
Multi leaf smoke exhaust outlet/positive pressure air supply outlet
Motor protector series
HTFC (DT) series low-noise cabinet centrifugal fan for fire protection and ventilation
13-48-C type strong exhaust smoke centrifugal fan for hotels and guesthouses
Wind outlet filter screen
Double layer grid air outlet
Fine leaf diffuser
Successful operation!
