17
/17
D1 Hole base: see table above
D2 Hole height: see table above
E Damper protrusion from the floor: see table above
1. Rock wool panel 50 mm thick with 140 kg/m³ density.
2. PROMASTOP E PASTE or HILTI CFS-S ACR type sealant
3. PROMASTOP E PASTE or HILTI CFS-CT endothermic varnish