Railway Station Zürich, Zürich, Swizerland
The story
Underground station of Zürich. Construction work was carried out in top down method. The basement flor slab and the walls have been sealed with BPA-CEMtobent® bentonite lining systems. As joint sealing we used CEMproof PVC waterstop tapes and bentonite waterstop BPA-Quellmax® Plus.