A
Shaft wall
B
Shaft wall, installation near the floor**
C
Shaft wall, installation near the ceiling**
5.1
Dry wall screw
5.6
Screw or steel rivet
7.1
UW section
7.1a
UW section, cut in and bent or cut off
7.2
CW section
7.10
Trim panels, according to installation details
7.13
Double layer cladding, on one side of the metal
stud system
7.14
Reinforcing board of the same material as the
wall according to installation details
*
Closed side of metal section must face the instal-
lation opening
**
Mortar-based installation only
☐
A
Clear installation opening
☐
A1
Opening in the metal support structure
(without trim panels:
☐
A =
☐
A1)
Additional requirements: shaft walls with metal support structure
Shaft wall with metal support structure, see
Erect the shaft wall according to the manufacturer's instructions and create an installation opening, see Fig. 96
–
Option 1: Provide the installation opening in the metal support structure with suitable metal sections, then
clad the wall.
–
Option 2: After cladding the wall, create a square wall opening (clear installation opening
≤
475 mm)
between two regular studs and brace it with a perimeter metal section. Screw metal sections over the clad-
ding, spaced approx. 100 mm apart.
Installation opening A [mm]
Installation type
Nominal size
100
125
150
160
180
200
224
250
280
315
Mortar-based installation
☐
A or
Æ
A =
Æ
DN + max. 450 mm
Dry mortarless installation with installation
kit TQ / TQ2
1
☐
A =
Æ
DN + 110 mm
Dry mortarless installation with installation
kit WA / WA2
Æ
DN + approx. 5 mm
1)
Installation opening tolerance
±
2 mm
Installation
Shaft walls with metal support structure > Dry mortarless installation with fire batt
Fire damper Type FKRS-EU
114
Summary of Contents for FKRS-EU
Page 176: ...Fire damper Type FKRS EU 176...
