| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fixture that ensures ventilation while reducing discomfort caused by radiation heat.SOLUTION: A fixture has a first and a second perforated plates 2, 3 that have a plurality of openings 4, 5 and are disposed in the plate thickness direction Z facing each other, for performing the solar permeation function and the solar shading function. The first and second perforated plates have shading parts 6, 11 between openings that block the sunlight, and when seen from front, the whole or a part of the openings 5 of the second perforated plate is covered by the shading parts 6 of the first perforated plate. Furthermore, the shading part 11 of the second perforated plate is positioned at a location that blocks the sunlight Sthat has passed through the openings of the first perforated plate at a first inclination angle, while the openings 5 of the second perforated plate is positioned at a location that lets through the sunlight Sthat has passed through the openings of the first perforated plate at a second inclination angle that is smaller than the first inclination angle.</p> |
