| 摘要 |
PROBLEM TO BE SOLVED: To provide a ventilation system which can solve the problem that, when a direct outdoor-air intake type ventilation system is used, the temperature in a room becomes uneven due to the temperature deference between a low supply air temperature and the room temperature in the case where the outdoor air temperature is low in winter, and, when a heat exchanger type ventilation system is used, heat-exchanged supply air temperature becomes considerably lower than the room temperature, and then, when a central heating system is used, the internal space of the room becomes narrower and the fine view of the room is spoiled. SOLUTION: This ventilation system is constituted of a building 11 consisting of a first-floor living room 1E composed of a foundation section 1A, a wall section 1B, and a first-floor floor 1C and a first-floor ceiling 1D provided in the wall section 1B from the bottom side to the top side in this order and a garret 1G composed of the ceiling 1D and roof 1F and a ventilator 1H provided in the building 11. The ventilator 1H is connected to a pan installed under the floor of a radiator provided at a prescribed spot in the building 11.
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