Certifications:

CE ETA-18/0831

Aboma certificate

 

Roof hatch type RHTG9024

Glazed lid, insulated with HR+++ glass

Standard opening size: 900 x 2400 mm (Hinge side = long side)
Weight: 221 kg


Product features roof hatch RHTG:

  • Delivered fully assembled
  • Thermal separated and insulated construction
  • Safety glass and burglary resistant
  • A diagonal Gorter 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 Gorter 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 RAL 9005/RAL 9010 (outside) and RAL 9010 (inside).

 

Fixed stair, type GS55 Gorter
Gorter complete assembled. Aluminium, anodized.


Floor height: ........ mm

  • Pitch adjustable from 55°- 65°
  • Standard room height 3000 mm (55°) - 3370 mm (65°)

 

Step:

  • Size 730 x 175 x 45 mm
  • With anti skid profile

 

Accessories

  • Brackets for fixation on floor and in roof or ceiling opening
  • 2 Handrails complete with poles.


IMPORTANT: ready for installation on site

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