| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an external wall terminal ventilating opening capable of reducing contamination of a wall of a building. <P>SOLUTION: This external wall terminal ventilating opening is provided with a main body 9 provided with a cylindrical portion 3 connected with a duct 2, and composed of a base portion 6 disposed at an external wall surface 5 side, and a hood portion 8 disposed in a state of forming an opening portion 7 at its lower part at an outdoor side of the base portion 6, and a rectifying means 10 disposed near the opening portion 7 of the main body 9. As the rectifying means 10 is composed of a main rectifying plate 11 inclined in the direction to make an exhaust flow passing in the main body 9, be separated from the external wall surface 5, the contamination of the external wall surface 5 of the building can reduced. <P>COPYRIGHT: (C)2007,JPO&INPIT |
