Gas detection and wind control in tunnels.
At the beginning of this year work has started on the renovation of various tunnels in Madrid. For the CO and NO2 detection the new DURGAS system, designed and manufactured by DURAN ELECTRONICA, has been selected.
Propeller, ultrasonic and cup and vane anemometers, distributed by DURAN ELECTRONICA, have also been installed.
The thirteen renovated tunnels are:
ATOCHA-PZA. MAYOR TUNNEL
AVDA. DEL PLANETARIO TUNNEL
ALBERTO AGUILERA TUNNEL
ALFONSO XIII-CORAZON DE MARIA TUNNEL
PRINCESA-STA. CRUZ DE MARCENADO TUNNEL
CASTELLANA (CASTILLA SQ.) TUNNEL
ALBERTO ALCOCER ( REPÚBLICA DOMINICANA SQ.) TUNNEL
FCO. SILVELA – DR. ESQUERDO (MANUEL BECERRA SQ.) TUNNEL
JOAQUIN COSTA (REPUBLICA ARGENTINA SQ.) TUNNEL
PZA. DE CONDE CASAL TUNNEL
BAILEN (ORIENTE SQ.) TUNNEL
RONDA DE ATOCHA-PASEO INFANTA ISABEL TUNNEL
RONDA DE TOLEDO-RONDA DE SEGOVIA TUNNEL