Detection of toxic gases, cup and vane anemometers, vane anemometers and opacimeters.
The Línea Amarilla Project gives its name to the new connection route between the limit of the city of Callao and East lima, in parallel with Panamericana Norte and Via del Evitamiento. It is composed of 10 viaducts and 9 kilometers of new roads.
One of the most remarkable parts of this project is the underground construction of two-way tunnels with a length of two kilometers. Both cross under the Rimac river in the area of the historical center of Lima, a capital considered as artistic heritage of Perú. Apart from the four lanes, it includes auxiliary roads, video surveillance, fire alarm systems, lighting, fans, emergency exits and anti-seismic design in case of natural disasters.
For the detection of carbon monoxide, nitrogen monoxide and nitrogen dioxide in the tunnels, SONDELTOX detectors manufactured by DURÁN ELECTRONICA have been selected. Air quality control is carried out with anemometers and opacimeters distributed by DURÁN ELECTRÓNICA.