| 摘要 |
A pergola structure (10), comprising: at least one horizontal rafter (28), comprising a plurality of tilted notches (22) at the top (32) thereof; and a plurality of parallel horizontal purlins (34), each inserted into the tilted notches (22) from above, thereby each of the purlins (34) is disposed at two sides (12A, 12B) of the rafter (28), providing a firm roof, while allowing flow of air and light therethrough. |
