Steel formwork systems, Ebensfeld-Erfurt railway tunnel in Blessberg

For BAYSTAG GmbH we produced and site assembled two complete sets of moving steel formwork cars for concreting the tunnel walls, including formwork panels, steel-frame, platforms, stairs. For this project we also produced all the mechanical parts needed: screwjacks, bolts, turned elements, wheels, gears etc. The whole system had to be very precise in geomtry to keep the exact tunnel shape designed. We were able to produce and install the constructions, so that the maximum distance from the theoretical shape was +-3mm.