| 摘要 |
<p>The invention concerns a sewage pump station (1) with submersible pumps (8) to be lowered and raised along guides (15). In order to decrease the risk that the connection parts of the pumps (8) should disturb the flow within the pump station (1), the bottom (3) of the latter is designed with a slope (7) having a recess which accommodates said parts. <IMAGE></p> |
