Traditional Culture Encyclopedia - Hotel reservation - How to distinguish the smoke outlet and air supply outlet of hotel fire protection

How to distinguish the smoke outlet and air supply outlet of hotel fire protection

The smoke outlet is located in the upper part of the space, because hot smoke gathers in the upper part. The fire air supply outlet is located in the middle and lower part of the space, keeping the space free of smoke. Other ventilation and air conditioning outlets are generally located at the top, because the main purpose is refrigeration, so it has nothing to do with the fire protection system.

Fire air supply outlets are generally located in evacuation stairs, front rooms of evacuation stairs (including fire elevators) and evacuation passages. Rarely located in the room.