Timber support structure, combined, FKR-EU and FK2-EU
Fig. 55: Mortar-based installation into a lightweight partition wall with timber support structure, FK2-EU and FKR-EU
combined
1a FKR-EU
1b FK2-EU up to B × H ≤ 800 × 400 mm
2.1 Mortar
3.4 Timber stud wall (also timber panel construc-
tions), cladding on both sides
6.5 Mineral wool (depending on wall construction)
7.7 Timber support structure / nogging,
at least 60 × 80 mm (at least 60 × 60 mm with
F60)
7.17 Trimmers, timber support structure / nogging,
at least 60 × 80 mm (min. 60 × 60 mm with F60)
Z Spigot construction 370 mm
Flange construction 342 mm
s2 Spigot construction 40 – 225 mm
Flange construction 80 – 225 mm
Up to EI 90 S
Installation
Lightweight partition walls with timber support ... > Mortar-based installation
Fire damper FKR-EU76