Summary
High strength folding retractable steel loft ladder. 60-minute fire resistant hatch with very high thermal insulation.
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Application
Loft applications.
Plant room applications.
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Description
High strength, three or four-part folding steel loft ladder with hatch door that has very high thermal insulation and an airtight seal making the ladder suitable for use energy-efficient buildings.
Features and benefits:
- High strength.
- Heavy duty load rating.
- Easy to operate.
- 60 (EI²60) minute fire protection.
- Very highly insulated trap door/ hatch box (0.17 W/m²K).
- Class 4 certified airtight seal.
- Includes handrail and anti-slip treads to provide comfort and safety.
- Available in standard sizes or made to measure to suit specific project requirements.
- Supplied ready to install.
Hatch box/ trapdoor:
- Hatch door insulation: 200 mm.
- Hatch box height: 520 mm.
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Digital objects
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Color
White
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Finish
Powder-coated
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Material
Steel
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Shape
Rectangle
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Length
1200 mm, 1300 mm, 1400 mm
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Width
600 mm, 700 mm
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Height
2600 mm, 2650 mm, 2700 mm, 3480 mm
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Warranty description
Two year, Ten year
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SKU Code
ISO-200
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Specification
Standard
To EN 14975, ÖNORM 3860 EN 1634-1 and EN 1363.1, EN 12114 (Class 4), ÜA Datenbank | OIB.
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Format
Folding.
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Strings
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Floor to ceiling height (minimum)
2500–2650 mm., 2500–2600 mm., 2500–2700 mm., Bespoke.
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Treads
360 x 120 mm.
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Loft trap door
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Operating mechanism
Manual.
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Additional properties
Aperture size (l x w)
1200 x 600 mm., Bespoke.
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FireRating
60 minutes (EI²60).
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Accessories/ Other requirements
Not required., Airtight sealing kit (for the joint between the ceiling and hatch box frame)., Upper-floor protective railing.
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Minimum loadbearing capacity
250 kg.
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ThermalTransmittance
0.17 W/m²K.
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Sustainability data
Country of product manufacture
Austria
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Material
Steel
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Manufacturing plant location
Gewerbestraße 2, 4191 Amesschlag, Austria
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