Indoor stairs

Support

The Support spiral staircase is equipped with a metal support under each step and is for interior use.

Technical information

Possible width of stairsdiameter 170-240 cm

Material composition of stairs

  • metal structure
  • step surfaces of hardwoods, such as beech, oak, maple, ash
  • rest of stairs: metal, wood, glass stainless steel

Wood surface treatment

  • three-layer clear polyurethane varnish provides greater durability of wood components
  • oiling – protects the natural wood material from unwanted yellowing, re-oil after wear
  • brushing – makes the prominent wood grain stand out, done by mechanically removing the soft part of the annual ring
  • staining – treatment of wood colour shade; we also stain according to samples provided by the customer

Railing

  • type Goal, Earth, Fair
  • stainless steel railings – Popular

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