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Roof Stair Systems - Aluminum Scissor -
F30 |
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Description
- Ready to fix element, according to DIN
EN 14975
- Wooden casing F30 tested from
underside according to
DIN 4102-2 by MPA Braunschweig
- Full function of the stair within the
time of fireresistance
of 30 minutes
- Patented mechanism with gas spring
hardware
- No operating space in the roof
necessary
- Concertina stair made of diecast
aluminium
- Depth of treads 14 cm
- Trapdoor insulated, 28 mm pyroex
chipboard, white
covered underside
- Insulation (U-Value U = 0,80 W/m²K)
- Airtightness class 4 proved according
to DIN EN 12207
by IFT Rosenheim
- Trapdoor double locking via
espagnolette bolt.
Operating pole is included
- Hatchbox made of pyroex chipboard 19
mm, hight 24 cm,
surface coated, all around rubber seal
- Cover strips white
Available Accessories
- Telescopic handrail (required by law)
- Guard rail (required by law)
- Installation kit
|
Standard Dimensions |
Production According to
Given Dimensions |
Area Requirement |
Standard Dimensions |
Net Ceiling
Height |
120 x 60 cm, 120 x 70 cm |
220 - 279 cm |
130 x 70 cm |
220 - 279
cm |
140 x 70 cm |
220 - 279
cm |
Case outer dimensions
are 2 cm shorter than abovementioned
dimensions
|
Production
According to Dimensions |
min.
95 x 60 cm
max. 150 x 80 cm |
Net Ceiling Height |
min.
220 cm
max. 369 cm |
Box Height |
min. 24
cm
max. 62 cm |
*Abovementioned
dimensions are assembly place
dimensions. Net case
dimension is
1.5 cm smaller than these
dimensions |
|
Net Ceiling
Height |
9 steps : 220 - 250 cm |
10
steps : 251 - 279 cm |
Stair Bottom |
9
steps : 130 - 115 cm |
10
steps : 140 - 125 cm |
Opening Area |
9
steps : 140 cm |
10
steps : 155 cm |
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