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OSS spiral staircase

OSS spiral staircase

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

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

Features: Staircase turning right / left, the basic set consists of 11 treads + platform, plastic handrail, ø40 mm diameter

Installation method: Fixed to the ceiling and floor using the installation kit supplied with the staircase.

Specifics

Technical Specifications
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 – Stair diameter 120; 140 cm
AxB – Minimum opening size ∅s + 6 cm
P – Tread width 53; 62; 72 cm
hst – Distance between treads 22,6; 23,1; 23,6; 24,1 cm
R – Tread depth 32 (step pitch 17.5; 19; 20) cm
G – Ceiling thickness 25 cm

Stair diagram

Ymalko Crna Gora

Building materials