Pupil's chair, article number SHS03

The height of the chair is regulated by the gr. growth according to GOST.The lower part of the frame made of pipe d.32x1,5 mm. The upper part of the adjustment mechanism, made of pipe d.28h1,5 mm. The upper part of the frame of the chair from a flat-oval tube 30 x 15 mm thick. 1.5 mm. The chair is equipped with external plastic supports. The back and seat are vandalised plastic with ergonomic shape and air vents. Seat size. WxHxHxH 432x370x40 mm. The seat in the lower part has a p-obr. oval deepening. ??? 16?16 mm, under a flat-oval tube 30?15 mm. There are 4 bushings pressed in the recess for fixing the seat to the metal frame of the chair with 4 countersunk screws M6 x 45 mm (DIN 965). Backrest size 435x270 WxH 435x270 mm, thickness. 27 mm. Backrest with arm hole 120x26 mm. Backrest with 2 oval recesses on the sides, size 155x16 mm. HxWxH 155x16x18 mm, under the flat-oval. tube 30x15 mm in the upper part of the chair. Height adjustment is ensured by telescopic movement of pipes. The metal frame is painted with epoxy-polyester powder paint. The colour of the plastic and the frame according to the agreement with the contract.