| 摘要 |
The connector for joining two profiles at right angles comprises a base plate with two arms which fit on either side of one profile (8) and a top which supports the second profile (9). Wedges (2, 3) are fitted on top of the arms so that their tops rest on the opposite side of the second profile. They are then fastened in place using screws (4, 5) with conical heads. |
