Stack effect Precautionary device in High-rise building fire escaping floor

摘要

A high-rise apartment evacuation floor-linked stacking phenomenon prevention device according to an aspect of the present invention comprises: a main body having an inner space; a filter provided on one surface of the main body to prevent foreign matter from entering the inner space when outside air flows into the inner space; A duct-type in-line plate provided in the inner space to be positioned at the rear of the filter to move the introduced outdoor air, a tuyere provided on the other surface of the main body for discharging the introduced outdoor air to the elevator shaft, and a side surface of the main body It may be provided with a damper for discharging the introduced outside air into the stairwell.