Trox FKRS-EU - Installation: Shaft Walls (Cladding One Side); Requirements for Cladding One Side

5.8 Shaft walls
≥ 40
≥ 90
a ≥ 10
□ A
C-C
≤ 625
□ A
□ A
□ A
C
C
Y
Z
Y
Z
X
X
X
①
④
⑤
④
①*
①
①*
①*
②
①*
③
࿆࿇
②
③
①
⑥
࿆
③
②*
①*
Fig. 28: Lightweight partition wall with metal support structure and cladding on one side
①
UW section
②
CW section
③
Screw or steel rivet
④
Double layer cladding, on one side of the metal
stud system
⑤
Dry wall screw
⑥
Fold the tab inward or cut it off
* closed end must face installation opening ☐A
Requirements
 Lightweight partition walls with metal support structure and cladding on one side, with European classification
according to EN 13501-2 or equivalent national classification
 Cladding on one side made of gypsum bonded or cement bonded panel materials or fibre-reinforced gypsum,
wall thickness W ≥ 90 mm
 ≤ 625 mm distance between metal studs
 Wall height ≤ 5,000 mm
 The installation opening must be stabilised with a reinforcing section or with horizontal and vertical sections
 Duct connection with flexible connector (recommended)
Erecting a wall and creating an installation opening
 Erect the lightweight partition wall according to the manufacturer's instructions and create an installation
opening, see Fig. 28

– Option Ⓐ: Provide the installation opening in the metal support structure with support sections.
– Option Ⓑ: After cladding the wall, create a square wall opening and brace it with a perimeter metal section.
Installation
Shaft walls
Fire damper Type FKRS-EU42