Samenvatting
The review of sound reflecting screens available in the Netherlands is completed. Buildings can be indifferent to noise or they can be built with the sensitive rooms designed at the side averted from the road. The presented costs of a German case will not differ much from Dutch conditions. The concept law on noise nuisance is estimated to cost milliards in 10 years. An advisory bureau suggested an alleviation of the norms. This the last of three articles. For the first two see B 14893 and 14894.