| 摘要 |
<p>The device has a base plate fixed at a building, and a holding unit (2) arranged at the plate. The unit (2) fixes sanitary units in a preset position. Holding plates (8) are provided with supporting ribs reinforcing the assisting device at its side turned away from the sanitary units. The base plate serves as a break through between the plates and includes a central marker for finding an exact position of the device at the building.</p> |
