PURPOSE: To facilitate ventilation and daylighting by providing a skeleton body with multiple vertical frames radially extended from the center section of a dome to the outer periphery and vertically-arranged multi-stage louvers rotatably to frames.
CONSTITUTION: A circular opening section is provided at the center section of the roof F of a stadium G, and a slat dome 100 is provided at the upper section of the opening section. A skeleton body 110 with multiple vertical frames 111 is radially extended from the center section of the slat dome 100 to the outer periphery. Bearing sections pivotally supporting slats 121 forming louvers 120 are provided on vertical frames 111. Vertically-arranged multi-stage louvers 120 are rotatably fitted to vertical frames 111, and a translucent roof 140 is provided at the upper section of the slat dome 100. Ventilation and daylighting in the stadium G can be attained.
HATADO TATSUO
OKUBO TADAHIKO
TSUCHIDA MASAKATSU
| JPS6210324U | 1987-01-22 |