| 摘要 |
The window frame has two vertical posts (1), which are connected with a horizontal door lintel (2). Each of these elements comprises of a stacked protective part and a carrier part (9), and a post with hinges (3) for attaching a tiltable wing. The carrier part of the posts is formed with hinges and the carrier part of the door lintel is formed from a section (10) of a thick wall profile, which is fastened at the edge of an inlet opening. The hinges are connected with the carrier part of the posts. |
