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Basataundi and Amiselaieta Tunnels. Belate Axis, N-121-A. Etxalar – Vera Sections.

Date 01/10/2008
Type of works Highway, Tunnels

Project description

Tunnels with a length of 446 and 305 m with an excavation section of some 135 m². Excavated via perforation and blasting slate and sandstone.

Multimedia material

Used machinery

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