| 摘要 |
A fixed mechanical connection assembly (1), intended to mechanically connect a first profile section (2a), a second profile section (2b) and a third profile section (2c), that comprises a first subordinate fixed mechanical connection portion (3a) comprising a first cradle (5a) and a second cradle (5b), a second subordinate fixed mechanical connection portion (3b) comprising a first cradle (20a) and a second cradle (20b), and a third subordinate fixed mechanical connection portion (3c) comprising a first cradle (30a), a second cradle (30b) and a third cradle (30c), the second cradle (5b) of the first portion (3a) and the second cradle (20b) of the second portion (3b) together forming a common cradle (5b+20b), the common cradle (5b+20b) and the third cradle (30c) forming a common holding portion for holding the second profile section (2b). |
