Roof hatch ladder Fixed Stairs

fixedaluminumindustrial

Fixed Aluminium Stair – Stable and secure roof access Key benefits • Stable and secure solution: provides maximum stability and safety, ideal for frequent use • Comfortable roof access: wide steps and ergonomic inclination ensure comfortable access, even with repeated use • Durable and robust: compliant with EN 14122-3 and perfectly designed to be combined with a Staka roof hatch Compatibility • TOP249 • DL249 Technical specifications • Required roof opening: matches the clear opening dimensions of the roof hatch • External stair width: ± 800 mm • Steps (W × D): ± 650 × 200 mm • Material: aluminium Access • Handrails: equipped as standard with two handrails • Steps: anti-slip surface Available versions • ± 10 steps (H): ≤ 2250 mm • ± 11 steps (H): ≤ 2475 mm • ± 12 steps (H): ≤ 2700 mm • ± 13 steps (H): ≤ 2925 mm • ± 14 steps (H): ≤ 3150 mm • ± 15 steps (H): ≤ 3375 mm • ± 16 steps (H): ≤ 3600 mm • ± 17 steps (H): ≤ 3825 mm • ± 18 steps (H): ≤ 4050 mm Application • Storey height: standard up to max. 4050 mm • Inclination: approx. 50° depending on storey height • Fixing: mounted in the roof opening under the roof hatch using the supplied hinges • Installation: when a roof hatch is combined with a fixed aluminium stair, the hatch cannot be installed at an angle Quality • Standard: compliant with EN 14122-3 Options • Custom sizes: available for storey heights ≥ 4050 mm on request