| 摘要 |
PROBLEM TO BE SOLVED: To provide the structure of a natural ventilation building for a flat roof type house and a natural ventilation system. SOLUTION: In the structure of the natural ventilation building for the flat roof type house, the outlets of air taking in the outside air to each room and vent holes to corridors or halls brought into contact with each room and/or exhaust grilles to ceilings are installed to each room, suction grilles are mounted on corridors or hall ceilings brought into contact with each room, exhaust chambers are set up into spaces, in which the indoor side passing through these exhaust grilles and suction grilles is collected, in the upper sections of the suction grilles, ventilating openings capable of discharging air are fitted onto a roof, the exhaust chambers and the ventilating openings are communicated, and a structure from the exhaust chambers to the ventilating openings is housed in an attic in one-storied house.
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