| 摘要 |
<P>PROBLEM TO BE SOLVED: To adsorb and decompose the VOC in air dispersed in a room and return the relatively clean air with its VOC adsorbed and decomposed away to the room again. <P>SOLUTION: The ceiling has a ventilation structure to reduce the VOC concentration in indoor air, by the method that a ventilation fan 3 is used to move and pass the indoor air through the ceiling with a low speed and at a wide area, the ceiling being made of a wooden surface material coated with the paint containing photocatalysts, etc. that adsorb and decompose organic compounds. <P>COPYRIGHT: (C)2009,JPO&INPIT |
