Price
- Productprice-,-- €
- Extra charge cover strips-,-- €
- Extra charge shaft railing-,-- €
- Extra charge handrail-,-- €
- Extra charge comfort treads-,-- €
- Extra charge RAL colour concertina-,-- €
- Extra charge lock-,-- €
- Extra charge protective rail for opening-,-- €
- Net-,-- €
- Vat 19%-,-- €
- Total-,-- €
Retractable stairway with wooden hatch F30
Our patented concertina mechanism is manufactured from high pressure die cast aluminium alloy, and is ready installed within a fire protection hatchbox. The fire resistance of 30 minutes was tested and confirmed by the MPA Braunschweig. The hatchbox is manufactured of high-quality B1 chipboard panel. The load bearing of each tread amounts to 200 kg (this corresponds to 500kg/m²) and is also thus suitable for the commercial sector.
Technical features:
- Fire resistance
- Certified 30 minutes from below
* according to DIN 4102-2 by MPA Braunschweig
For the installation in ≥200 mm thick ceilings,
which according to DIN4102-4,
belong to the F30 class (observe our plans) - Energy label
- Component: 0.80 W/m²K*
* calculated by manufacturer according to DIN EN ISO 6946 - Energy efficiency
- Air permeability Class 4
* certified by IFT Rosenheim according to DIN EN 12207 / 12114
- Circumferential seal
- Thermal insulation in the cover - Hatchbox / cover
- B1 chipboard panel
- Underside of cover with white undercoating foil
- Closure: bar lock
- Gas strut damping
- Case height: 24 cm
- Installation allowance length 2 cm
- Installation allowance width 1.5 cm - Stairs
- Aluminium retractable stairways
- Treads: 25-38, 14 cm deep (made of pressure die-casting)
- Load bearing 200 kg
- We always deliver the maximum possible tread width – see page 100 - 103 - Ready-to-install with standard accessories
- Telescoping handrail
- Mounting screws
- Operating pole
- Cover strips made of wood, in white
0821 / 46051 - 0
info@roto-treppen.de