Extension of scissor stair type XL

2 Steps XL

3 Steps XL

4 Steps XL

capitolato

Safety Approval Report(EN-ISO 14122-3) available

Patentnr.: 2000298
Plenum height:
………mm
to be specified from ceiling to roof hatch flange or roof deck.
Stair:

• Material: aluminium
• Stair width: 570 mm 
• Anti-skid steps  
• Size steps: 480 x 140 x 26 mm
• Steps can be horizontally adjusted
• Distance between steps: ca. 250 mm depending on plenum height

Hardware:
Brackets

Not available for type Small

documentazione

istruzioni d’uso prolungamento scale retrattili

TÜV NORD Certificate: Roof hatch with ladder, scissor stairs and fixed stairs

Aboma Safety assessment: Roof hatch with scissor stairs extension type Large