The gallery HM 163.14 for the experimental flume HM 163 can be extended stepwise by 2,5m by adding extension elements HM 163.15.
The extension element consists of a catwalk with rail. The catwalk has a non-slip floor with grating.
The extension elements are mounted during the setup of the gallery. It is not possible to install them at a later date. The gallery is adapted to the different conditions on site. This may result in dimensional deviations.
