5.11.3
Mortar-based installation into hollow stone ceilings
Fig. 114: Mortar-based installation into hollow stone ceilings, shown upright (also applicable for suspended arrange-
ment)
1
FKRS-EU
2.1
Mortar
2.2
Concrete
6.26
Plaster*
7.5
Reinforced concrete support*
7.6
Hollow stone*
9.2
Extension piece or duct
Up to EI 90 S
*
Illustration representative, other ceiling construc-
tions possible according to local conditions and
ceiling manufacturers
Additional requirements: mortar-based installation into hollow stone ceilings
≥
40 mm distance from fire damper to load-bearing structural elements
≥
45 mm distance between two fire dampers
Structural and fire resistance properties of the ceiling construction, including the attachment to the concrete or
any required reinforcement, have to be evaluated and ensured by others.
Installation
Solid ceiling slabs > Mortar-based installation into hollow stone ce...
Fire damper Type FKRS-EU
133
Содержание FKRS-EU
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