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Properties

Colors

Packaging

Size of overhanging ladder rung when folded „D” [cm]

Size of overhanging ladder rung when unfolded „H2”[cm]

LDS

Number of stairsteps of LDS segments

Maximum slab thickness [cm]

Backward movement od door panel „P” [cm]

Length of stairsteps "E" [cm]

Height of folded stairs „K” [cm]

Folding distance "R" [cm]

Number of segments [pcs.]

Minimum ceiling height of a room with standard stair length [cm] „H”

Size when unfolded „C” [cm]

Minimum room height (cm)

Room height "H" [cm]

Casing size [cm]

Air tightness class [cfm/ft2]

Material

Door panel thickness

Insulation thickness

The U-value of the attic staircase door

Maximum load capacity

Subtype