| 摘要 |
PURPOSE:To make it possible to contitute a structure at low cost and further adjust the amount of light without being influenced by the weather. CONSTITUTION:A roof of the dome type is provided and a lighting part comprising mainly light-transmittable roof materials is provided on the roof, and a plurality of light shielding bodies 64 are arranged under the roof in such a manner that the adjacent ends thereof contact each other to prevent the light from coming in through the part A. And an operation means is provided to independently change the positions of the adjacent bodies 64 so that the adjacent ends of the bodies 64 are spaced apart vertically thereby allowing the light comming in through a gap therebetween, wherein the undersides of the bodies 64 are composed of sound-absorbing materials 64d. |
