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| Road construction |
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Since the beginnings of the WALO Group, road construction has been totally transformed. The human need for mobility has gained new dimensions, such as growing environmental awareness, traffic problems and all the attendant cost and deadline pressures of recent years. Anyone getting to grips with such challenges is bound to grow stronger.
And that's how we have increased steadily in efficiency and versatility: utility lines, sewage systems, foundations and superstructures for new buildings, maintenance work and renovation – these are at the same time routine and a new challenge. |
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Switzerland's first concrete roundabout
(S-10/5, EBIREC roundabout)
General
Roundabouts (traffic circles) are subject to high shear stresses that always act in the same direction. The surfacing of the entry and exit slip roads is subject to enormou...
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Walo Bertschinger AG
Road construction
Postfach 1155
8021 Zürich
Tel. +41 44 745 23 11
Fax +41 44 740 31 40
strassenbau@walo.ch
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