| 气密度系统叙述: |
The airtightness is achieved by the following procedure: Skylights with curbs are adapted airtight to the
outer roof cladding. Inner surfaces made airtight by applying a vapor barrier to the profiled sheets (supporting shells). Components: BEMO DS 3, cold selfadhesive, fire-load-reduced vapor barrier membrane made of a reinforced aluminum composite film, accessible and penetration-proof, sd value:> 1,500 On rising components, run up to the upper edge of the insulation and fix mechanically if necessary. Absorbent substrates (connection areas) must be pretreated with a primer. Longitudinal seams are to bearranged on the top chord, transverse joints are to be underlaid. |
