Industrial standard retractable ladder designed for easy installation and fitted with heavy duty counter balancing springs to provide safe and controlled operation. The product also benefits from a timber lining and trapdoor to enclose the ladder from the underside.
Manufactured to BS EN 14975 (DN 4570) standards.
|Uniclass 2015||Hardwood loft ladders (Pr_25_30_85_36)|
Retractable Ladder With Trap Door
Size: Up to 2500 mm, number of treads: 9, minimum hatch length: 750 mm.
Size: 2501–2790 mm, number of treads: 10, minimum hatch length: 800 mm.
Size: 2791–3090 mm, number of treads: 11, minimum hatch length: 900 mm.
Size: 3091–3390 mm, number of treads: 12, minimum hatch length: 1000 mm.
Size: 3391–3690 mm, number of treads: 13, minimum hatch length: 1300 mm.
Special sizes available on request, insert requirements.
None fire rated
|Trap door and lining|
Available to protect the wood.
Optional, trap door and stair can be open and closed with a simple push of a button.
Optional, supplied with a cable/pull ring for access from above.
Available for installation above the ceiling opening.
Insulated trap door and lining
Supplied with 63 mm thick insulation. Can also be supplied with a lining depth up to 860 mm, insert requirements.
Available with 30 or 90 minute fire ratings: Hatch box and trap door feature a hollow metal design that is fabricated from 1.5 mm steel and insulated with mineral wool insulation (38 mm thick - 30 minute fire rating, 75 mm thick - 90 minute fire rating). Lining features a flange around both the ceiling and the trap door to help prevent flame and smoke penetration. The ceiling flange is 29 mm wide and the flange around the trap door opening is 15 mm wide.
- Telescopic handrail:
Handrail requires a minimum ceiling opening length of 1000 mm. Additional steps are also available to installation above the ceiling opening.