Timber support structure "flange to flange"
Fig. 65: Dry mortarless installation into a lightweight partition wall with timber support structure, with a fire batt,
flange to flange, illustration shows side by side installation (applies also to installation of dampers on top of each
other)
Installation
Lightweight partition walls with timber support ... > Dry mortarless installation with fire batt
Fire damper FKR-EU88