| 摘要 |
<p>The cover (1) has profile elements (2), each with a first profile segment (11) and second and/or third profile segments (12) reversibly joined to the first profile segment, whereby the second and/or third segments can be arranged in at least two relative positions at different heights and can be interchangeably attached to the first segment . An independent claim is also included for a profile element for an inventive cover.</p> |
