| 摘要 |
Support structure of photovoltaic devices is to be anchored on the drilling bases (8) advantageously in installing at unreinforced surfaces or to be anchored on the holders (12) in installing at reinforced surfaces. The structure consists of the rear leg (5), the front leg (9), the rear beam (4), the bottom beam (6), and the supporting beam (1). The rear beam (4) is situated vertically and the values of each internal angle in the triangle, consisting of the supporting beam (1), bottom beam (6), and the rear beam (4), are in the extent of 45° to 75°. The connection of the bottom beam (6) to the front leg (9) and/or the supporting beam (1) lies higher than the connection of the bottom beam (6) to the rear leg (5) and/or the rear beam (4). |
