Spiral staircase Gamia Wood in a kit do it yourself. The design of the stair Gamia Wood was made by keeping into consideration the installation problems; the results is a spiral stair of different diameters, with railings always according to code and with a rise adjustement system which assures a climb of every height in any project. Thanks to the above system and to the pratical instructions for the assembly, the installation is a snap.
The basic stair kit is made out of: 13 treads for the following stair diameters: 1200mm, 1400mm and 1600mm.or
Characteristics:
Diameters : Ø 120 cm - 140 cm - 160 cm.
Colour of Metal: black/ silver
Colour of Treads: Dark Walnut/ Light Beech
steps: thickness 38 mm (11/2");
risers: standard min. 210 mm. (8 1/4") - max 230 mm. (9") (for risers 200 ÷ 210 mm. (7 7/8" ÷ 8 1/4"); 230 ÷ 240 mm. (9" ÷ 9 1/2"); it is
possible to cut the balusters during the assembly
railing: with metal steel tubing balusters ø 22 mm. (7/8")(clear space among the balusters < 100 mm., 4"); hardwood handrail (handrail height = 1000 mm, 39 3/8")
finishes and colours: wood: polished with water varnish (Natural 12 or Walnut 16); metal: durable powder coat (embossed black); plastic
components, rubber matting and screws: black
For the spiral staircases Gamia Wood the minimum ideal opening should be 5 cm larger than the diameter of the staircase.
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