| 摘要 |
Greenhouse (10) comprising a roof (11) provided with at least two trusses arranged parallel, said trusses (12) comprising an upper stringer (13), a lower stringer (14) and vertical (15, 15A, 15B) and/or diagonal rods (16), characterized in that the covering of said roof is arranged between said lower (14) and upper (13) stringers of said at least two trusses (12). |
