Anbudsfristen har passerat.
Noise abatement measures on residences which includes the following:
Implementation of noise abatement measures on approx. 22 housing units.
Replacement of windows and doors in accordance with attached description.
If described, insulation with an extra layer, and noise proofing of outer walls and roofs.
If described, engineering design and installation of balanced ventilation, including additional works.
If described, engineering design and assembly of local noise-deflection walls and conservatories.
Installation of sound-deadening valves (Frech) in outer walls.