Pupil's chair, article number SHS01

The height of the chair is regulated by the growth group according to GOST. The bottom part of the frame. of pipe d.32x1,5 mm. The upper part of the adjustable mehm. of pipe d.28h1,5 mm. The upper part of the chair frame is made of flat-oval. pipe 40x20x1.5 mm. Backrest and seat are vandal-proof ergonomically shaped plastic with anti-slip zones and air vents (for ventilation). Seat size - ??????? 370?390?55 mm. The seat has pressed bushings for fastening the chair with M6x12 mm screws. The backrest has a size. WxH 410x245 mm, thickness. 20 mm. The backrest with a special opening for the hand size. 100x 32mm. The backrest from the sides has two internal hollow sleeves "pockets" with dimensions.high.158 mm, width. 30 mm high, 30 mm wide and deep. 47 mm, under the flat-oval. pipe 40x20 mm, and put on the flat-oval. pipes of the upper part of the chair up to the stop. Self-tapping screws (DIN 968 D-H) are screwed in to fix the backrest. The chair is equipped with external plastic supports. Height adjustment is ensured by telescopic tube movement. The metal frame is painted with epoxy-polyester powder paint. Colour of plastic and frame as per agreement with the contract.