Verified by manufacturer 2 days ago
Industrial grade retractable ladder.
Designed for use in areas where the floor space must be kept clear such as schools and hospitals.
Industrial standard retractable ladder designed for easy installation and fitted with heavy duty counter balancing springs to provide safe and controlled operation. The BL-Z incorporates a 580 mm wide x 18 mm white block wood backboard which should be attached to a structural support, not the internal face of the hatch.
Features and benefits:
Backboards are fabricated from 18 mm block wood.
Die-cast aluminium alloy.
L30/41 Loft ladders
L30/421 Loft ladders
BS EN 14975.
Note: Handrail requires a minimum ceiling opening length of 1000 mm. Additional steps are also available to installation above the ceiling opening.
350 x 140 mm.
Alternate tread sizes are available, contact manufacturer for details. Note: 250 mm wide treads do not comply with BS EN 14975 (DN 4570) standards. Typical tread rise 277–280 mm.
Telescopic handrail requires a minimum ceiling opening length of 1000 mm. Additional steps are also available to installation above the ceiling opening.
Size: Up to 2500 mm, number of treads: 9, minimum hatch length: 620 mm.
NBS BIM object standard
This BIM object has been authored to meet the requirements of the NBS BIM object standard.
Find out more about the NBS BIM object standard.