Roof hatch retractable ladder

foldingaluminumwood

DL-Series Retractable Stair – Compact and practical roof access Key benefits • Compact and space-saving: can be neatly stored away when not in use • Quick and easy access: enables smooth roof access with a single movement • Safety and ease of use: compliant with EN 14975, offering maximum safety and user comfort Compatible with • TOP97 • TOP147 • TOP159 • DL97 • DL147 • DL159 Technical specifications • Required roof opening: 800 × 700 mm, 1200 × 700 mm, 1300 × 900 mm • Steps (W × D): 340 × 120 mm • Frame height: 140 mm • Stair material: aluminium • Ceiling hatch material: untreated wood Access • Handrail: telescopic, standard right side • Steps: with anti-slip profile • Step spacing: ± 280 mm (depending on ceiling height) • Delivery: fully assembled, including ceiling hatch and operating pole • Available stair heights: 2150–2420 mm, 2430–2750 mm, 2760–3000 mm, 3010–3250 mm Application • Storey height: up to 3600 mm (including maximum roof thickness of 350 mm) • Roof thickness: 250 – 350 mm • Ceiling height: max. 3250 mm • Fixing: minimum roof thickness required 250 mm • Installation: when combined with a roof access hatch, the hatch cannot be installed at an angle Quality • Standard: compliant with EN 14975 Options • Ceiling void bridging: – 381 ≤ 600 mm: 1 extra step – 601 ≤ 850 mm: 2 extra steps – 851 < 1100 mm: 3 extra steps