Certifications:

CE ETA-18/0831

 

Roof hatch type RHTG9030

Glazed lid, insulated with HR+++ glass
Standard clearance: 900 x 3000 mm (Hinge side = long side)

Weight: 268 kg

 

Gorter® completely assembled with:

  • Thermal separated and insulated construction
  • Safety glass and burglary resistant
  • A diagonal hand rail offers a steady grip when climbing or descending the stairs
  • Wind and watertight sealing all around
  • 2 powerful electric motors

 

Performance according to CE (ETA-18/0831):

  • Insulating value HR+++ glass: U ≤ 0.500 W/(m².K)
  • Insulating (EN-ISO10077-2): Uw ≤ 0.83 W/(m².K)
  • Sound reduction (EN-ISO140-3): 27 dB

  • Watertightness (EN 12208): Class E 650
  • Resistance to wind load (EN 12210): Class E 2400
  • Resistance to snow loads (EN 1991-1-3): 5 kN/m²
  • Impact (EN 13049): Class 3
  • Air permeability (EN 12207): Class 4

 

Surface treatment:

Powder coated in RAL9005/RAL9010 (outside) and RAL9010 (inside).

 

We do not recommend the combination with an attic ladder or scissor stairs!

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