Isotec Fire Resistant Loft Ladder

Material:

Steel.

Finish:

White powder coat finish.

Load bearing capacity (per tread):

250 kg.

Tread size (w x d):

360 x 120 mm.

Hatch box/ trapdoor:

• Hatch door insulation: 100 mm.

• Hatch box height: 420 mm.

Thermal transmittance (U-value):

0.33 W/m²K.

Aperture size (l x w):

Bespoke: Available (l x w): 1000–1600 x 500–900 mm. Important: Fire protection certified to a maximum aperture of 1500 x 800 mm. Isotec Luxe can only be specified up to 1400 x 700 mm.

Floor to ceiling height:

Floor to ceiling height will determine the setdown point and swivel range of the ladder when placed at 70°:

• 2500–2600 mm: Setdown point: 1090 mm (2600 mm); swivel range: 1390–1480 mm.

• 2500–2650 mm: Setdown point: 1085 mm (2585 mm); swivel range: 1490–1640 mm.

• 2500–2650 mm: Setdown point: 1085 mm (2585 mm); swivel range: 1490–1640 mm.

• 2550–2750 mm: Setdown point: 1130 mm (2715 mm); swivel range: 1620–1780 mm.

• 2550–2750 mm: Setdown point: 1130 mm (2715 mm); swivel range: 1620–1780 mm.