Winding stairs meant to use inside round or ocagonal shaft, the ends of stairs must be supported.
1000 * 430 * 170
Surface treatment available for this product: *
pesubetoon - ecposed aggregate concrete
silebetoon - plain concrete
lihvbetoon - polished concrete
vibrasile* - plain concrete with rough, slightly uneven surface
The prices of all products depend on the colour of the crushed stone (black, red, grey, white, yellow, green, pink, etc)
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