Set of single-seat student desk transformer with height adjustment No. 3-6, flat-oval tube + T-shaped chair adjustable in height, No. 3-6, flat-oval tube Overall dimensions of the table: 730x560x580-760 mm. Weight: 12.5 kg. Overall dimensions of the table: ● width - 730 mm; ● depth - 560 mm; ● height - 580 mm (No. 3), 640 mm (No. 4), 700 mm (No. 5) and 760 mm (No. 6). The table consists of wooden and metal parts. The wooden parts consist of an ergonomically shaped tabletop, a screen and a shelf, which are made of laminated chipboard, with a thickness of at least 16 mm. The ends are covered with edge material - PVC tape with a thickness of 1.0 mm and 0.5 mm. The table top consists of two parts: small and large. The corners of both parts are rounded on 4 sides. The large part of the table top has an anti-scoliosis cutout and can be installed both at an angle and horizontally. Table top inclination angles: 0°, 3°, 5°, 7°, 9°, 12°, 14°, 16°. The table top inclination angle is adjusted by a mechanism such as a growth plate, with the mandatory presence of limiters for the safety of use by students. The limiter is a clamping mechanism with a convenient plastic handle that blocks the unauthorized change of the table top inclination angle. A plastic pencil case for accessories and holes for a book holder are located on the large part of the table top. The small part of the table top (platform) always maintains a horizontal position. A hole for a glass is located on this part of the table top. The diameter of the hole for a glass is 60 mm. All holes on the tabletops are protected by plastic sleeves. The metal parts of the student's table (metal frame) are made of flat oval pipes 50x30x1.2 mm, 38x20x1.2 mm, 30x15x1.2 mm and round pipes with a diameter of 25 mm and 16 mm, and also have a protective decorative coating - powder enamel. The height of the table is adjusted by means of a through screw-nut tie with a cap nut fixed inside the pipe to prevent it from unscrewing during loosening. Plastic tips are fixed on the ends of the frame, which prevent injury to students and damage to the floor. In the places of adjustment of the table height, there are plastic transition sleeves that ensure smooth adjustment, eliminate creaking and scratches when adjusting the height, and give an ergonomic modern look. There is a hole on the bottom of the frame through which the marking of the height groups will be visible when adjusting the table height. The color marking according to the height groups is applied in the form of a circle of about 10 mm. Also, a scale of marking the height groups is applied to the metal frame using laser engraving. A hook is attached to the side rack of the frame. Chipboard color: milk oak, beech, yellow/lime, sakura/lavender. Frame color: light green (RAL6018), gray (RAL7035), yellow (RAL1018), graphite moire (RAL7024). Overall dimensions of the chair: 385x475x(700-820) mm. Weight: 4.89 kg. • seat height – 340-460 mm - 340 mm (№3), 380 mm (№4), 420 mm (№5) and 460 mm (№6); • backrest size – 380x200 mm; • seat size – 380x350 mm. The chair consists of consists of wooden and metal parts. The wooden parts are the seat and backrest, which are made of bent-glued plywood 8-9 mm thick and covered with colorless environmentally friendly water-based varnish. The corners of the seat and backrest have rounded radii to prevent injury. The metal parts of the chair are made of flat oval pipes 50x30x1.2 mm, 38x20x1.2 mm, 30x15x1.2 mm. The frame is painted with scratch-resistant powder polymer paint. In the places of height adjustment there is a transitional polyurethane sleeve, which ensures smooth adjustment, eliminates creaking and scratches when adjusting the height. Adjustment is carried out by means of a through screw-nut tie with a cap nut fixed in the pipe to prevent unscrewing during loosening. Plastic tips are fixed on the ends of the frame, which prevent injuries to students and damage to the floor. The backrests and seats are attached to the chair frame using special mushroom-shaped bolts and rounded nuts, which protects against injuries and damage to clothing. There is a hole on the lower part of the frame through which the marking of growth groups will be visible when adjusting the height of the table. The color marking according to the growth groups is applied in the form of a circle of about 10 mm. Also, a scale for marking growth groups is applied to the metal frame using laser engraving. Frame color: light green (RAL6018), gray (RAL7035), yellow (RAL1018), graphite moire (RAL7024).