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  • Productprice0,00 €
  • Extra charge cover strips0,00 €
  • Extra charge shaft railing0,00 €
  • Extra charge Absturzsicherung0,00 €
  • Extra charge handrail0,00 €
  • Extra charge Deckelanschlag0,00 €
  • Extra charge Zusatzstufen / division of cover0,00 €
  • Extra charge Deckelbeschlag0,00 €
  • Extra charge Deckel elektrisch0,00 €
  • Extra charge Lukenteilung0,00 €
  • Extra charge Drückergarnitur0,00 €
  • Extra charge Komfortstufen0,00 €
  • Extra charge junction of hatchbox0,00 €
  • Extra charge U-Wert0,00 €
  • Extra charge top opening device0,00 €
  • Extra charge RAL colour concertina0,00 €
  • Extra charge lock0,00 €
  • Extra charge Schloß oben0,00 €
  • Extra charge Doppel-Deckel DD0,00 €
  • Extra charge Montagehilfe0,00 €
  • Extra charge hinges0,00 €
  • Extra charge remote control0,00 €
  • Extra charge protective rail for opening0,00 €
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Retractable stairway with steel hatch F90

Our steel hatches are often used in commercial or public areas (JVA, airports, etc.). The hatchbox is manufactured out of sheet steel with a circumferential profile frame. The hatch cover has an inner insulation and circumferential double seal.

Technical features:

  • Steel hatch F90
    - Certified 90 minutes from below
    * according to DIN4102 Part 2 by MPA Stuttgart
    - Installation in reinforced steel cement ceilings from 180 mm,
    that belong to min. F90 classes according to DIN 4102-4
  • Energy label
    - Component: 0.93 W/m²K*
    * calculated by manufacturer according to DIN EN ISO 6946
  • Energy efficiency
    - Circumferential seal (double)
    - Thermal insulation in the cover
  • Hatchbox / cover
    - Sheet steel, primed
    - With circumferential profile frame
    - Snap-lock closure
    - Case height: 24 cm
    - Installation allowance 1.5 cm
  • Stairs
    - Aluminium retractable stairways
    - Treads: 20-38, 14 cm deep (made of pressure die-casting)
    - Treads: 43-58, 16 cm deep (made of aluminium profile)
    - Load bearing 200 kg per tread
    - We always deliver the maximum possible
  • Ready-to-install with standard accessories
    - Telescoping handrail
    - Mounting screws
    - Operating pole