| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-exchange-type indoor ventilator that is capable of ventilation without breaking indoor temperature conditions and does not give a feeling of wrongness to an indoor design. SOLUTION: A heat-exchange-type indoor ventilator is provided with an upper space 10 a curtain box arrangement being arranged at a room side, a window arrangement upper space 20 that continues to the upper space 10 of the curtain box arrangement, and an arrangement space 30 of an electric-motor- driven shutter box 4 and an outdoor hood 5 that continues to the window arrangement upper upper space 20 and is arranged at an outdoor side. Then, a heat exchanger 6 and a feed exhaust fan 7 are provide din either space. |
