OSS spiral staircase
  • OSS spiral staircase
  • OSS spiral staircase
  • OSS spiral staircase

OSS spiral staircase

Type: Spiral staircase, designed for self-installation (DIY)

Material: made of steel, combined with the natural look of wooden treads

Features: Stairs with a right / left turn, the basic set consists of 11 treads + platform, plastic protectors with a diameter of ø40 mm

Installation method: Fixed to the ceiling and floor with the installation set included with the stairs.

Specifics

Specifikime Teknike
H – Stair height 271.4 – 313.5 (11 elements + platform) cm
PH – Platform height 271,4; 277,4; 282,4; 289,4; 294 – 337,6 cm
+1 element 337,6 cm
∅s – Diameter of the stairs 120; 140 cm
AxB – Minimum opening size ∅s + 6 cm
P – Width of the treads 53; 62; 72 cm
hst – Distance between the treads 22,6; 23,1; 23,6; 24,1 cm
R – Depth of the treads 32 (hapi i ecjes 17,5; 19; 20) cm
G – Ceiling thickness 25 cm

Stair diagram