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Repair
Repair by trenchless method
Socket injection
Section through a two-part packer (Patent No. 3.168.908)
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Section through a two-part packer (Patent No. 3.168.908)
Section through a two-part packer (Patent No. 3.168.908)
[Source: STEIN Ingenieure GmbH]
Source: STEIN Ingenieure GmbH
Graphical material and visualisations Prof. Dr.-Ing. Stein & Partner GmbH, Bochum.