One third of pressure seals remained open in metro during floods

05-10-2002

The Czech police, who are investigating why the Prague’s subway system was flooded during the August floods, discovered serious shortcoming in protective measures and construction. The police said that only two thirds of the pressure gates supposed to seal off the subway system were actually closed when the water arrived. Water also leaked through insufficiently sealed cable openings. In addition, it has come out that at several places, construction works were done in variance with the project so that the tunnels, designed to withstand a nuclear attack, broke under the pressure of thousands of tonnes of water. In all five cases, the faulty parts were constructed by the same company which may now face criminal prosecution.