Pupil's adjustable chair, item No. 3-5. Article TMSU14/1

The seat (380x380 mm) and backrest (380x120 mm) are made of bent-tokleenoy plywood, covered with colourless varnish, fixed to the metal frame with rivets.
The metal frame is made of round and flat-oval tubes, painted with wear-resistant powder paint.
Adjustment is carried out by moving the base relative to the upper frame, with fixation at the required height by means of 4 screws (two on each side). The movement of a special "telescope" (pipe-in-tube connection) makes the adjustment simple and the construction of the chair reliable and durable..