Radial ducting for the MVHR runs within the stud walls to save on space – HSL Ltd 2022 Published 12 June 2022 at 1012 × 647 in Supremely Efficient Dutch Barn New Build with High Performance Cooling via MVHR Radial ducting for the MVHR runs within the stud walls to save on space – HSL Ltd 2022 ← Previous Next →