For the general refurbishment of the double-tube Niklasdorf tunnel near Leoben various prefabricated parts such as slotted channels, covers, and elm tree potting were delivered and installed.
Photos: Ditz Fejer
The Rieder Group operates internationally and offers customers a large network. With 4 locations, as well as sales partners in over 50 countries, the innovative concrete products are used worldwide.
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