Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 600 × 450 × 760 mm | |
|---|---|---|
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Weight, Load & Performance
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Desk top static load capacity | 50 kg | |
|---|---|---|
| Set total net weight | 14 kg | |
| Height adjustment position count | 8 positions | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles | |
| Five-star Base Static Load Reference | Acceptance target ≥120 kg; chair reference load 150 kg | |
| Caster Rolling Durability Reference | Acceptance target 30000 cycles | |
| Gas-lift Cycling Reference | Acceptance target 100000 cycles | |
| Upholstery Seam Pitch | 4 mm |
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Desk top and drawer body | Integral blow-molded HDPE plastic, matte light green finish | |
|---|---|---|
| Chair seat and backrest panels | Injection-molded PP plastic with slotted vent design, matte light green finish | |
| Desk and chair support legs | Round carbon steel tube, powder-coated light gray finish, 32 mm outer diameter | |
| Desk book basket | Welded steel wire mesh, powder-coated light gray finish, 3 mm wire diameter | |
| Height adjustment pins | Chrome-plated steel spring pins with plastic grip rings | |
| Floor contact feet | Non-slip PP plastic end caps, light green | |
| Drawer pull handle | Recessed integrated plastic handle, matching drawer body color | |
| Frame cross braces | Bent steel tube cross supports, powder-coated light gray finish | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame | |
| Gas-lift Engineering Specification | Recommended Class 4; outer tube 50 mm; stroke 100 mm | |
| Tilt Mechanism Plate Thickness | 2.5 mm cold-rolled steel |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Desk height adjustment | Pin-locked telescopic leg adjustment with 8 positions, up to 760 mm table height | |
|---|---|---|
| Under-desk storage drawer | Pull-out drawer with recessed handle, 120 mm internal depth | |
| Split ergonomic backrest | Dual-panel slotted backrest with spinal clearance gap | |
| Non-slip floor protection | Plastic end caps on all four desk and chair legs | |
| Desk edge lip | Raised perimeter lip on desk top, 10 mm height | |
| Integrated desk-chair linkage frame | Shared connecting tube between desk and chair leg structure | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Packaging & Logistics
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Packaging unit count | 2 cartons per set | |
|---|---|---|
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization | |
| Indicative 40HQ Loading | 320 sets at 85% space utilization |
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Primary school classrooms | Suitable for grades 6with adjustable height matching student age groups | |
|---|---|---|
| Middle school classrooms | Adjustable to taller student heights for secondary education use | |
| Home study rooms | Ideal for children's homework and study areas in residential settings | |
| After-school tutoring centers | Durable and easy-to-clean surface suited to high-frequency shared use | |
| Library reading areas | Compact footprint fits individual reading carrels and study zones | |
| Special education settings | Ergonomic adjustable design accommodates varying physical needs | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1729-1:2015 | Applicable for educational furniture - desks and chairs - part 1: dimensional requirements | |
|---|---|---|
| EN 1729-2:2012 | Applicable for educational furniture - desks and chairs - part 2: safety requirements and test methods |
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 3976-2014 | Applicable for school furniture functional sizes and ergonomic requirements | |
|---|---|---|
| GB 28007-2011 | Applicable for children's furniture safety technical specification |
This product must meet the following technical requirements: 1. GB/T 3976-2014: Applicable for school furniture functional sizes and ergonomic requirements; 2. GB 28007-2011: Applicable for children's furniture safety technical specification; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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