HZ-CD-318 — adjustable height desk and chair set, 3/4 angle

HZ-CD-318 — set view: adjustable desk and chair

— HZ-CD-318

Height-adjustable plastic desk
HDPE chair

The HZ-CD-318 is a fully adjustable single-seat learning station. The MDF top with a colour-matched HDPE storage tray spans 600 × 450 mm; both the desk top (610–700 mm) and the chair seat (320–440 mm) adjust through machined hole positions on the steel uprights. Designed for kindergartens and lower-primary classrooms where the same furniture serves multiple age groups across a school year.

Top (W×D)

600 × 450 mm

Desk height

610–700 mm (adj.)

Seat height

320–440 mm (adj.)

Top material

18 mm MDF

Chair / tray

HDPE injection-moulded

Frame

Steel, powder-coated

HDPE shellAdjustableStorage trayPrimary schoolEN 1729

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— Technical specifications

Height-adjustable plastic desk · HDPE chair

600×450 mm

Desk top W × D

610–700 mm

Desk height (adj.)

320–440 mm

Seat height (adj.)

Ø 32 mm steel

Frame tube

18 mm MDF

Top core

HDPE injection

Chair shell + tray

PP edge banding

Top edge

≈ 11 kg / set

Set weight

— Engineering highlights

Built for institutional use.

— 01

Bolt-position height adjustment

Both the desk top and the chair seat lock at four pre-drilled positions on the steel uprights. A single 6 mm Allen key changes height in under 90 seconds; positions are stamped on the uprights so misalignment is impossible during reset.

— 02

Integrated HDPE storage tray

A snap-in HDPE tray under the desk top stores books, pencil cases, and tablets. The tray slides out from the back for cleaning, and matches the chair shell colour for a consistent classroom look across a full set order.

— 03

Rounded HDPE chair shell

The injection-moulded chair shell has no sharp edges, no exposed fasteners on the seating surface, and meets EN 71-3 toy-safety migration limits — important for early-years classrooms where surface chemistry matters.

— 04

Colour-matched system

Standard colours include blue (shown), green, orange, yellow, and grey. The top edge banding, HDPE tray, and chair shell all ship in matching tones for visual continuity across a classroom set.

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