Sound insulation construction RW,P = 50 dB



  • Description

    Construction type for installing a structural enclosing wooden post-and-beam construction with sound insulation requirements according to DIN 4109, RW,P = 50 dB and a fire resistance class F 90-B according to DIN 4102-2:*1977-09 consisting of a solid construction timber (KVH) stud frame with required cavity insulation and internal and external lining.