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© Guldmann GB-1394/11/08
43
3. InstallatIon
Fixing ceiling brackets GH2/GH2 HD max 3,75 kN:
Construction Rail type Fixing
HILTI
Number Remarks
Beton B25
(C20/25)
Mini, Midi,
Maxi &
Jumbo
Concrete screw Hilti HUS-H 10,5 x 55 2 hv = 50mm (2")
Concrete/hollow floor
divider
Mini, Midi,
Maxi &
Jumbo
Concrete screw Hilti HUS-H 10,5 x 55 2 Minimum floor divider
thickness 35 mm (1 3/8)
Bauma- / R Mini, Midi,
Maxi &
Jumbo
Concrete screw Hilti HUS-H 10,5 x 55 2 hv = 50 mm (2")
load test should be done
Hollow bricks Mini, Midi,
Maxi &
Jumbo
HIT HY70 with mesh screen 2 hv = 80 mm (3 3/16")
Fix in seperate bricks
Hollow brick blocks Mini, Midi,
Maxi &
Jumbo
HIT HY70 with mesh screen 2 hv = 80 mm (3 3/16")
Fix in seperate bricks
Leca/Fibo elements
>7,5 MPa/1500
kg/m
3
Mini, Midi,
Maxi &
Jumbo
Concrete screw Hilti HUS-H 10,5 x 55 2 hv = 75 mm (3")
hv = minimum anchoring depth
* Ceilings made of “Bauma” or “Romadæk” must
be load tested on site as no unambiguous test
reports are available.
** This also applies to lightweight aggregate clinker
floor dividers as these are manufactured with different
compression strengths and densities.
*** A cone drill must be used on light clinker floor dividers
due to tension zones.
Fixing ceiling brackets
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