Indoor stairs


A modern “sheet-metal” staircase that can be sheathed in real or imitation wood

About the product

Installation is done into the construction. Fastening to a rigid load-bearing wall using anchor pins. Final surface treatment is part of the interior finishing work. Available for the Exact, Over and Under lines of products.

catalogues, sections

Technical information

Standard stair width60 - 100 cm
Standard tread height range16 - 20 cm


  • standard – frame with vertical or horizontal filling

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

Material composition of stairs

  • sheet-metal construction – sheet metal weldment – sheet metal thickness 6-8 mm
  • steps according to customer preference, solid beech, oak, maple or ash

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