| 摘要 |
<p>The frame has load bearing profiles (3,4,5) and interchangeable dressing (1), the load bearing profiles being equipped with an elastic transversal hooking member for an interconnecting intermediate profile. The interchangeable dressing laths are equipped with a member for being fixed to the intermediate interconnection profile (2). The intermediate interconnection profile has on the inside, elastic hooks for hooking (22) and contrast (211) to hook with the corresponding counterteeth of the load bearing profiles (322,323) which, together with the lips (223, 324) the whole can be easily un-hooked by simply applying pressure.</p> |
