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pre-assembly
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Sign exit, tunnel construction
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construction framework
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scaffold train
Innovations and new developments
Our service spectrum
Innovations and new developments
Shield exit without entrance pot
By pre-pressing the annular gap with elastic foam
Benefits:
- No filling of the excavation pit with artificial floor or water
- No machine downtimes
- No installation costs
- No demounting costs
- No drive pot
- Deviations can be cleared
- Usable for any diameter