Description
Concrete sound barrier wall next to busy highway and elevated rail track, isolate noise.
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Concrete sound barrier wall next to busy highway and elevated rail track, isolate noise.
Concrete sound barrier wall next to busy highway and elevated rail track, isolate noise.
Construction of a mass transit train line in progress with heavy infrastructure. This photo shows the progress in joining the various blocks/modules of the line with heavy equipment.
Construction of a mass transit train line in progress with heavy infrastructure. This photo shows the progress in joining the various blocks/modules of the line with heavy equipment.
Worker inserting noise proofing sponge into noise barrier bricks during wall construction
Workers constructing building erecting noise barrier walls at busy highway road