Matinsa-Fcc Industrial from Madrid secured the EUR 3.88 million contract, excluding VAT, to improve energy efficiency in the Folgoso tunnel (2.3 km) between the p.k. 277.6 and p.k.281.9 on the A-52. The works will include the improvement of the regulation of light intensity, the installation of a new photovoltaic equipment and the replacement of the current lighting with LED technology.
