Student's chair with height adjustment (square pipe)

Student's chair with height adjustment (square pipe)

The metal frame of the chair is made of square tubes 25 × 25 × 1.2 mm and 20 × 20 × 1.2 mm. Adjustment is carried out with the help of 2 telescopic couplings. Coating of metal parts - gray powder coating. All protruding ends of metal parts are closed with plastic plugs or "shoes". The construction of chair skis is a reinforced type with a support area on the floor. The seats and backs of the chair are made of flexibly glued beech plywood with a thickness of 7-8 mm. The corners of the seat and back are rounded, have an anatomical shape and are attached to the frame of the chair with special rivets, which prevent trauma and damage to clothes, and also make it impossible for students to disassemble the chairs