| 摘要 |
The recuperation system consists of a two- or three-way valve (1) in the outlet pipe (4) from a sanitary installation (5) such as a washbasin or sink. allowing the used water to be sent directly to the drain (8) or to a storage tank (3) for re-use. The valve can be operated manually by a handle on the valve itself or rods located on the sanitary installation, or mechanically by an electric motor or power cylinder. |
