'Arist' fire-resistant retractable stairs

Protipožární stahovací schody Aristo

Aristo retractable stairs have a sandwiched sheet-metal led, which is built into the ceiling. The lid is lined with thermal and fire-resistant insulation. The gap between the lid and frame is sealed with fire-resistant foam tape.
The frame’s construction is fitted with a folding ladder attached to the lid. The whole space of the stairs is enclosed from above by an insulating lid. Both doors in the standard design are fitted with a special mechanism for synchronization.

Fire resistance has been tested in a test lab using a drywall ceiling. Aristo retractable stairs fulfil two basic requirements: 45-minute fire resistance and thanks to the system of sandwiched lid, the heat transfer coefficient U = 0.66 W/m2.K.

Design: fire resistant
Placement: ceiling
Lid: sandwiched: a wooden ram treated with a fungucidal solution to rid of mold, fungus and mushrooms; the insert is enclosed by galvanized sheet metal; while the ceiling part is painted white and covered with a protective film
Insulation: yes, k = 0.66 W/m2.K
Fire resistance: yes, EI145/EI245/EW45
Frame colour: white RAL covered with a protective film
The colour of the steps: grey RAL

Photogallery

Contact us

Are you interested in our products? Write us at our e-mail jap@schody-jap.cz or call our telephone number at 581 706 011. You can also send a non-binding enquiry by way of enquiry form.

Price lists, catalogues, certificates

Look at our current price list for the retractable attic stairs of Aristo, Lusso and Verticale. We have also prepared a catalog for folding stairs.

Assembly of retractable stairs

Assembly of retractable stairs can be done by dextrous do-it-yourselfers. As long as you have two helpers with you, you will easily install the retractable stairs according to the included assembly guide.