| 摘要 |
<p>PURPOSE:To realize the safe escape of the persons from room at the flood damage by forming a pressure room leading to the 1st floor at a single side part together with a room for escape leading into the rooms of the >=2nd floors and providing a waterproof/fireproof door at each entrance/exit of those rooms. CONSTITUTION:When the water damage occurs, the persons of a computer room A open a watertight hatch 18 provided on the bottom wall of an escape room D to enter the room D and then close the hatch 18. Then the persons open a watertight hatch 19 provided on the top wall to escape into the spaces of 2nd floors. At the same time, the persons enters a pressure room C for escape after opening a watertight hatch 11 and closes the hatch 11. Then the persons opens a watertight hatch 12 and escape to the 1st floor. In such a case, no water enters the room C since this room is pressurized. Thus the persons can escape safely to the 1st floor or into the rooms of >=2 floors.</p> |
