| 摘要 |
The construction has a land area (7) with a soil surface (1) below the ground, and a transit pass (3) in a wall section (4), where the transit pass stretches along a portion of an underground pipe or cable (2) with a residual space (14) between the pipe or cable and an inner surface (13). The soil surface includes clay soil, where an area of the transit pass lies against the outside of the wall section and against a portion of the pipe or cable. An independent claim is also included for a method for providing a seal against leakage of an underground transit pass. |
