| 摘要 |
PROBLEM TO BE SOLVED: To provide a pergola formed of a roof body capable of increasing the rigidity of a structure, being easily assembled and easily repairable even when a part of a louver is damaged while using a rather inexpensive rail material without using a strong and costly louver material. SOLUTION: The end parts of the frame materials 21 of a frame body 2 are fixedly assembled integrally with each other and, at least at the support part of the frame materials 21 where the end parts are installed thereon, a horizontal support wall 212 facing toward the inside of the frame body 2 is formed. The end parts of the rails 3 are placed and fixed, and the adjacent frame bodies 2 of the plurality of frame bodies 2 are connected to each other through a reinforcement rail 6 to form a roof body 5. Both end parts of the reinforcement rail 6 are installed on an outer peripheral beam 4 bridged across the upper parts of a column 1 vertically installed at an appropriate interval to fix the roof body 5.
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