Stone spiral staircase of our production

Stone spiral staircase of our production

New

Reproduction of an ancient spiral staircase.
Dimensions: Diameter of the supporting column 19 cm.
Max overall length of the step 102 cm.
The tread (walking surface) minimum 11 cm, maximum 51 cm.
Step thickness (riser) 19/22 cm.
With these measures, the spiral staircase will have a maximum development of 2.76 m. with 12 steps and a footprint of 184 cm.

1 180,00 €



Data sheet


Length 40.16 in 102 cm
Step thick 7.48 in 19 cm

 

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