Corva soundproof coverage

Noise-absorbing coverage on the top of the “Corva” artificial tunnel, built to reduce at the minimum the noise pollution arriving from the enlargement of the A14 highway.

The structure has a total length of 98 meters and it is divided into 38-metre trusses in steel angle, positioned approximately every 3.5 meters. It has been preassembled on the ground and then painted with an intumescent cycle, until the final nose launching