Our technical department has designed a screen for this emblematic work of high-speed corridor, AVE North-Northwest, it is to be installed in the works of the subsection Becerril de Campos-Valle del Retortillo insa6012a pattern screen, with a length of 12,9 kilometers, that have been awarded to our customers UTE formed by the companies Gea 21, S.A. and General Works North, S.A, Ogensa, for an amount of 45.722.475,3 euros (VAT included), and a lead time of 18 months.