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Pulling and pressure injection technology
Quick introduction

Find out quickly and comfortably about the range of services offered by LEONHARD WEISS BAUUNTERNEHMUNG. Our “Quick introduction” will give you an overview of our entire product portfolio.

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Our staff receives continuous training in the latest cable laying techniques and allows us to encompass the totality of services related to pulling and pressure injection technology.

Our services:
Calibration and pressure testing of vacant duct systems, pulling & pressure injection of fibre optic cables, copper, broadband, power, signal and telecommunications cables, traction in multiple ducts, insertion of microducts (speed pipes), injection of microcables, compressed air installation of mini cables (FTTH).

Fibre optic cable, Constance - Meersburg

Customer: Deutsche Telekom AG
Construction time: May 2010

Facts and figures:
Construction of an 80 m flush lake installation by flush drilling for a 192-fibre submarine cable of approximately 5 km from Constance to Meersburg, in cooperation with Stadtwerke Konstanz.

Cable laying for the Europaplatz SSB station in Stuttgart

Customer: Siemens AG
Construction time: September 2010

Facts and figures:
The cable laying was essentially performed in the tunnel in cable troughs.
Approximately 28 km of cables were installed

Cable laying for SSB on the Central Station to Killesberg in Stuttgart

Customer: Siemens AG
Construction time: October 2010

Facts and figures:
In total, approximately 26 km of signalling, fibre optic and coaxial cables was installed in the tunnel and on the open track.

Fibre optic cable laying in Villingen-Schwenningen

Customer: Deutsche Telekom AG
Construction time: August 2010

Facts and figures:
Traction/compressed air installation of approximately 18 km of Speed Pipes and microcable as part of the JV project.

Fibre optic cable laying for the municipal utilities in Reutlingen

Customer: Fair Energie Reutlingen
Construction time: September 2010

Facts and figures:
Compressed air installation of approximately 12 km of fibre optic cable in and existing, finished pipe route.