Adapto-Alu

Three-grade height adjustable student’s chair, light metal design, ÖNORM and GS certified

3-stage height adjustable metal skid framework of powder coated oval tube. During adjustment of the sitting height the size category is indicated on a display (according to EN 1729). The seat depth of the chairs size 3-4-5 and size 4-5-6 is adjustable. The upper part of the framework is of light metal (aluminium), the lower part of the framework of steel. The seat support is shaped as a frame construction. The sitting surface is protected by an aluminium round tube at the front edge, in the angles with angular edge protective parts of fracture resistant polyamide. At the seat support bottom anti-slip synthetic parts are fastened as suspension slide protection.
The sitting surface and backrest are of ergonomically shaped beech plywood, prime and top coated. The sitting surface is designed with a seat pan and a rounding at the seat front edge (r=40 mm). The backrest is shaped 3-dimensionally.
Finishing laminate: seat and backrest are glued with a scratch resistant coating (decoration: grey, beech or maple).
Chair stackable: 3 pieces (2-3-4), 4 pieces (3-4-5, 4-5-6)
The floor gliders of glass fibre reinforced polyamide are finished as exchangeable gliders with an internal core, the gliding surface is simply clippable into the floor glider as an exchangeable insert.
Exchangeable inserts: felt (standard), synthetic (optional)

subject to modifications.