摘要 |
<p>The device has a vertical surface of a base, which is implemented as an operating device, and designed as a front surface (2), where the front surface consists of front parts (3, 3`). The front part (3`) is movably arranged to the front part (3) and the front surface is uniformly curved. A vertical surface of a multilateral body is movably arranged in a vertical extension in two directions and is movably held by the operating device and is carried by a flexible movement unit.</p> |