1 If ambient noise levels in existing buildings near existing roads, airports, railway installations or other public or licensed fixed installations cannot be reduced to below the alarm values by measures taken at their source, the owners of the buildings concerned are required to protect areas used for long-stay accommodation by providing soundproof windows or by other similar building measures.
2 The owners of fixed installations emitting noise bear the cost of the required soundproofing measures unless they can prove that when the planning application was made for the building in question:
1 Sche las immissiuns da canera sin edifizis ch’existan en ils conturns da vias existentas, d’eroports e da stabiliments da viafier existents u d’auters stabiliments fixs publics u concessiunads na sa laschan betg sbassar sut la limita d’alarm cun mesiras a la funtauna, vegnan ils proprietaris dals edifizis pertutgads obligads da proveder locals, che servan a dimoras pli lungas da persunas, cun fanestras isoladas cunter la canera u da proteger tals cun mesiras architectonicas sumegliantas.
2 Ils proprietaris dals stabiliments fixs che produceschan la canera portan ils custs da las mesiras da protecziun cunter la canera necessarias, nun ch’els cumprovian ch’il mument da l’inoltraziun da la dumonda da construcziun da l’edifizi pertutgà:
This document is not an official publication. Only the publication of the Federal Chancellery is legally binding.
Il presente documento non è una pubblicazione ufficiale. Fa unicamente fede la pubblicazione della Cancelleria federale. Ordinanza sulle pubblicazioni ufficiali, OPubl.