Roof hatch RHT in special sizes, single lid

Certificates:

KOMO:SKG.0372.0503

 

Special size: ........ x ........ mm

  • Sizes > wider than 1200 mm are supplied with double lid (RHTD).
  • Special sizes are supplied in aluminium

 

Product features roof hatch RHT:

  • Delivered fully assembled
  • Thermal separated and insulated construction
  • Gorter Counterbalancing system for assisted opening and controlled closing
  • Wind and weather tight sealing between lid and curb
  • Lid that engages automatically in open position, with one hand release
  • Stainless steel Eurocylinder lock, inside and outside operation
  • Diagonal handrail in Gorter yellow on the inside of the lid provides extra grip when stepping in and out

  • Dimensions > 3000 mm: type RHTE, equipped with electric control and provided with an increased upstand on the hinge side

 

Performance:

  • Resistance to permanent loads (Eurocode EN 1993-1-1): 1050 kg/m²

  • Insulating (EN-ISO10077-2): Uw ≤ 0.276 W/(m².K)

  • Sound reduction (EN-ISO140-3): 26 dB
  • Watertightness (EN 12208): Class E 650
  • Resistance to wind load (EN 12210): Class E 3000
  • Resistance to snow loads (EN 1991-1-3): 3.97kN/m²
  • Impact hard body (EN 356): Class P5A
  • Impact soft body (EN 13049): Class 5
  • Air permeability (EN 12207): Class 3

 

Standard powder coating:

Powder coated in RAL7047 (outside) and RAL9010 (inside). 

 

Attention:

  • Lid is provided with internal stiffeners, small welding spots can show on outside
  • To prevent damage and deformation don’t open lid with strong winds.
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