Certifications:

CE ETA-15/0338
Aboma certificate
TÜV NORD certified according to EN 14975:2010, with label ''Baumuster geprüft"

Roof hatch, type RHT7014
Standard opening size: 700 x 1400 mm (Hinge side = long side)
Weight: 68 kg

Product features standard roof hatch RHT:

• Delivered fully assembled
• Thermal separated and insulated construction
• Counter balancing system for assisted opening and controlled closing
• Diagonal handrail in Gorter yellow on the inside of the lid provides extra grip when stepping in and out
• Double sealing for water and weather tightness
• Fully opened lid engages automatically, with release button
• Closure with Gorter hardware and stainless steel Euro cylinder lock, inside and outside operation

Performance according to CE (ETA-15/0338):

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

• Insulating (EN-ISO10077-2): U_w ≤ 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

RHT powder coating:
Outside: powder coated in RAL7047
Inside: powder coated in white RAL 9010 (optional black RAL9004)

Scissor stair, type EI 60 - fire rated Gorter

KOMO:SKG.0372.0457

Fire rating classification: EI-60 according to EN 1634-1

Casing:

• For structural opening size (W x L x H): 700 x 1200 x 250 mm

Ceiling height: ........ mm, standard 3000 mm.
to be specified from top of floor to bottom of cover.

Option: up to 3500 mm (type Large-H EI-60 Gorter).

Stair:

• Material: cast aluminium
• Size steps: 360 x 140 x 26 mm, anti-skid
• Step distance: ca. 250 mm depending on ceiling height
• Horizontal position of steps can be adjusted

Projection while opening:

Max. 700 mm at ceiling height 3000 mm (type Large EI-60 Gorter)

Max. 950 mm at ceiling height 3500 mm (type Large-H EI-60 Gorter)

Hardware:

• Hook and eye
• Handrail prepared for padlock to secure retracted stairs
• Stair guide control system

Certifications:

CE ETA-15/0338
Aboma certificate
TÜV NORD certified according to EN 14975:2010, with label ''Baumuster geprüft"

Roof hatch, type RHT7014
Standard opening size: 700 x 1400 mm (Hinge side = long side)
Weight: 68 kg

 
Product features standard roof hatch RHT:

• Delivered fully assembled
• Thermal separated and insulated construction
• Counter balancing system for assisted opening and controlled closing
• Diagonal handrail in Gorter yellow on the inside of the lid provides extra grip when stepping in and out
• Double sealing for water and weather tightness
• Fully opened lid engages automatically, with release button
• Closure with Gorter hardware and stainless steel Euro cylinder lock, inside and outside operation

Performance according to CE (ETA-15/0338):

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

• Insulating (EN-ISO10077-2): U_w ≤ 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

RHT powder coating:
Outside: powder coated in RAL7047
Inside: powder coated in white RAL 9010 (optional black RAL9004)

Electric scissor stair, type Large Gorter

Completely assembled Gorter electric scissor stairs

Casing:

• For structural opening size (W x L x H): 700 x 1200 x 250 mm

Ceiling height: ........ mm, standard 3000 mm.
to be specified from top of floor to bottom of cover.

Stair:

• Material: cast aluminium
• Size steps: 350 x 140 x 32 mm, anti-skid
• Step distance: ca. 250 mm, depending on ceiling height
• Horizontal position of steps is adjustable

Projection while opening:
Max. 700 mm at ceiling height 3000 mm (type Large Gorter)
Max. 950 mm at ceiling height 3500 mm (type Large-H Gorter)

Electric operation:

A powerful motor drives the Gorter electric scissor stairs. The system comes with a control unit and a wireless RF remote control as standard.

Hardware:

• Compact control unit 230V AC, motor (24V DC)
• Wireless RF remote control
• Stair guide control system

Certifications:

CE ETA-15/0338
Aboma certificate
TÜV NORD certified according to EN 14975:2010, with label ''Baumuster geprüft"

Roof hatch, type RHT7014
Standard opening size: 700 x 1400 mm (Hinge side = long side)
Weight: 68 kg

Product features standard roof hatch RHT:

• Delivered fully assembled
• Thermal separated and insulated construction
• Counter balancing system for assisted opening and controlled closing
• Diagonal handrail in Gorter yellow on the inside of the lid provides extra grip when stepping in and out
• Double sealing for water and weather tightness
• Fully opened lid engages automatically, with release button
• Closure with Gorter hardware and stainless steel Euro cylinder lock, inside and outside operation

Performance according to CE (ETA-15/0338):

• Resistance to permanent loads (Eurocode EN 1993-1-1): 1050 kg/m²
• Insulating (EN-ISO10077-2): U_w ≤ 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

RHT powder coating:
Outside: powder coated in RAL7047
Inside: powder coated in white RAL 9010 (optional black RAL9004)

Scissor stair, type Large Gorter
Casing:

• For structural opening size (w x L x H): 700 x 1200 x 250 mm

Ceiling height: ........ mm, standard 3000 mm.
to be specified from top of floor to bottom of cover.

Option: up to 3500 mm (type Large-H)

Stair:

• Material: cast aluminium
• Size steps: 350 x 140 x 26 mm, anti-skid
• Step distance: ca. 250 mm, depending on ceiling height
• Horizontal position of steps is adjustable

Projection while opening:

Max. 700 mm at ceiling height 3000 mm (type Large)
Max. 950 mm at ceiling height 3500 mm (type Large-H)

Hardware:

• Hook and eye
• Handrail prepared for padlock to secure retracted stairs
• Stair guide control system

Extension of scissor stair in plenum (option):
The stair can be extended to bridge the distance between ceiling and roof hatch in cases where it is mounted in a suspended ceiling / plenum

Certifications:

CE ETA-15/0338
Aboma certificate
TÜV NORD certified according to EN 14975:2010, with label ''Baumuster geprüft"

Roof hatch, type RHT7010
Standard opening size: 700 x 1000 mm (Hinge side = long side)
Weight: 56 kg

Gorter® - completely assembled with:

• Delivered fully assembled
• Thermal separated and insulated construction
• Counterbalancing system for assisted opening and controlled closing
• Double sealing for water and weather tightness
• Diagonal handrail in Gorter yellow on the inside of the lid provides extra grip when stepping in and out
• Fully opened lid engages automatically, with release button
• Closure with Gorter hardware and stainless steel Euro cylinder lock, inside and outside operation

Performance according to CE (ETA-15/0338):

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

• Insulating (EN-ISO10077-2): U_w ≤ 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).

Scissor stair, type S+ Gorter
Casing:

• For structural opening size (W x L x H): 700 x 1000 x 320 mm

Ceiling height ........ mm (max. 3000 mm)
to be specified from top of floor to bottom of cover.

Stair:

• Material: cast aluminium
• Size steps: 350 x 140 x 26 mm, anti-skid
• Distance of steps 250 mm, depending on ceiling height
• Horizontal position of steps is adjustable

Projection while opening:
Max. 500 mm at ceiling height 3000 mm (type S+)

Hardware:

• Hook and eye
• Handrail prepared for padlock to secure retracted stairs against misuse
• Stair guide control system