Radon mitigation Laval
Radon mitigation system in Laval | 520 → 48 Bq/m³
Case studies: 520→48 Bq/m³ (1992) · 1050→26 Bq/m³ (1973)
Radon mitigation system in Laval and Laval. Installation by active depressurization — over 80% reduction.
Case studies: 520→48 Bq/m³ (1992) · 1050→26 Bq/m³ (1973)
Radon mitigation system in Laval and Laval. Installation by active depressurization — over 80% reduction.