| 摘要 |
PURPOSE: To evenly and pleasantly blow out air-conditioned air out of the whole face of a ventilating ceiling finish face with a spacious area, without spoiling the external appearance as conventional systems did and also without generating air streams and bringing about blowing sounds. CONSTITUTION: A ventilating ceiling finish face 3 is formed under the ceiling base board 1, with a distance for a ventilation space 2. The ventilating ceiling finish face 3 is provided with a structure of a number of fine ventilation pores which can not be distinguished by sight and a filter function, on all over the ceiling face. Conditioned air is compressed and supplied to the ventilation space 2. |
