Cashier's chair

Cashier's chair. The frame of the cashier's chair is made of a round pipe with a diameter of 25 mm and a wall thickness of 1.5 mm. The base supports are connected by a ring - a footrest made of a round pipe with a diameter of 18 mm and a wall thickness of 1.5 mm. The frame of the chair is welded. The frame is covered with polymer powder powder impact enamel. All pipe ends are covered with plastic plugs. The seat is connected to the base by means of a screw mechanism, the upper part of which is made in the form of a M24 stud welded to a 3 mm thick steel plate, reinforced with a washer and bars; the counter part is a sleeve (M24 thread). The maximum height of screw lifting is 120 mm.
Seat base - 16 mm thick chipboard, 20 mm thick foam rubber; diameter 380 mm. Upholstery - artificial leather. The seat is fixed to the frame with universal self-tapping screws SHUTS 4x45 mm.
Backrest base - 8 mm thick bent-glued plywood, 10 mm thick foam; size 340x210 mm. Upholstery - artificial leather. The backrest is fastened to the frame by p....