School Chair T-shaped Height-Adjustable No.(4)5-7

The T-shaped height-adjustable school chair No.(4)5-7 is a student chair for middle and senior grades, sized for pupils roughly 1330 to 1750 mm tall. Its main advantage is the T-shaped support on a flat-oval tube, which provides stability and ample legroom, together with a wide height-adjustment range for different size groups within one classroom.

The frame is welded from flat-oval tubes 50×30, 38×20 and 30×15 mm with a powder coating. The overlay seat and backrest are made of bent-glued plywood 8.5–9.5 mm thick and finished with a colourless, eco-friendly water-based lacquer; the corners are rounded to prevent injury. Height is adjusted with screws through the frame holes to 430 mm (No.5), 460 mm (No.6) and 510 mm (No.7), and the seat depth is additionally adjustable. Plastic tips on the tube ends protect the floor and prevent injury; fasteners have a protective-decorative coating.

The model meets sanitary requirements for school furniture and suits classroom fit-outs within public procurement. We help complete an order for a class or an entire school, provide a manufacturer warranty and deliver across Ukraine — convenient for tender departments and procurement officers.

• Overall dimensions: 410×460–495×(780)830–910 mm
• Size groups: No.(4)5–7, seat height 430–510 mm
• Weight: 5.3 kg
• Seat and backrest: bent-glued plywood 8.5–9.5 mm, water-based lacquer, adjustable depth
• Frame: flat-oval tubes 50×30, 38×20, 30×15 mm, powder enamel
• Frame colours: yellow (RAL1018), lime (RAL6018), grey (RAL7035), graphite (RAL7024)

What pupil height is the chair designed for? The adjustment covers size groups No.5–7 (seat height 430–510 mm), i.e. middle and senior school pupils; the base position No.4 can be set as the lower option if needed.

Can the seat depth be changed? Yes, the seat depth is adjusted with screws, so the seating position can be tuned to each pupil — important for correct posture during long periods of sitting.

How many frame colours are available for a tender? Four: yellow, lime, grey and graphite on the RAL scale, which lets you keep a single colour scheme across a class or school order.