| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
No corrections yet. Use the flag at the end of a row to report an issue. | ||||
Automatic mm / inch conversion · Core engineering specifications
| Overall set footprint | 780 x 580 x 760 mm | |
|---|---|---|
| Desktop dimensions | 600 x 400 x 18 mm | |
| Desk height adjustment range | 760 mm | |
| Under-desk seated knee clearance height | 620 mm | |
| Under-desk storage trough internal dimensions | 520 x 300 x 120 mm | |
| Seat panel dimensions | 400 x 380 x 16 mm | |
| Seat height adjustment range | 440 mm | |
| Chair backrest dimensions | 360 x 270 x 12 mm | |
| Steel frame tube specification (desk legs) | 30 x 60 mm oval tube, 1.2 mm wall thickness | |
| Steel frame tube specification (chair frame) | 22 x 1.2 mm round bent tube | |
| Chair total height at maximum setting | 720 mm | |
| Anti-slip foot cap dimensions | 40 x 40 x 15 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
| Set net weight | 28 kg | |
|---|---|---|
| Desktop static load capacity | 150 kg | |
| Applicable student age range | 12 years | |
| Frame rust resistance service life | 5 years | |
| Panel surface abrasion resistance | 2000 cycles | |
| Warranty period | 5 years | |
| 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 |
Core acceptance fields · Panels / hardware / frame / upholstery
| Desktop panel | 18 mm E1 grade medium density fiberboard with light oak melamine laminate, rounded anti-collision PVC edge banding | |
|---|---|---|
| Seat and backrest panels | 16 mm E1 grade medium density fiberboard with light oak melamine laminate, smooth rounded edges | |
| Structural frame (desk and chair) | 1.2 mm thick cold-rolled steel tube, light grey electrostatic epoxy powder coating cured at 200°C, CO2 shielded full weld reinforcement | |
| Under-desk storage trough | 0.8 mm thick cold-rolled steel with light grey powder coating, formed for stationery storage | |
| Height adjustment mechanism | Telescoping steel inner/outer columns with steel bolt lock pins, black plastic position locking collars | |
| Foot caps | Injection-molded polypropylene anti-slip, anti-scratch caps with anti-release fasteners | |
| Cross-brace support bars | 1.0 mm thick rectangular steel tube, matching powder-coated finish, welded to leg columns for stability | |
| Fasteners | Zinc-plated steel bolts and rivets, corrosion-resistant for classroom environment | |
| 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 |
Adjustment / rotation / tilt / mobility / storage features
| Dual-unit height adjustment | 6-position telescoping adjustment for both desk and chair, locked via steel pin fasteners to match student growth | |
|---|---|---|
| Integrated under-desk storage | Fixed open-front steel trough under desktop for storing books, stationery and school supplies | |
| Cantilever stability design | T-shaped leg base with four floor contact points and cross-bracing to prevent tipping during regular use | |
| Anti-collision edge protection | Rounded corners and PVC edge banding on all panel edges to reduce impact injury risk | |
| Floor protection function | Non-marking PP foot caps prevent floor scratches and reduce movement noise on hard classroom floors | |
| Knock-down assembly structure | Bolt-together design for compact shipping and easy on-site installation for bulk classroom deployment | |
| Permanent height marking | Laser-etched height indicators on leg columns to align with national student size standards | |
| 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 |
Verified carton / gross weight / assembly / loading data
| 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 |
Recommended spaces / users / usage modes
| Primary school standard classrooms | Sized for 12 year old students, adjustable height fits grade 1 to 6 class configurations | |
|---|---|---|
| After-school tutoring and training centers | Durable powder-coated frame resists heavy daily use, compact footprint saves space in training rooms | |
| Home study areas for school-age children | Height adjustment adapts as children grow, under-desk storage keeps study materials organized | |
| Public library youth reading areas | Neutral light oak and grey finish fits public space interiors, stable frame prevents tipping in public use | |
| Temporary exam and testing venues | Lightweight knock-down design allows easy rearrangement and storage between events | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Access Requirements* EN Standards
| EN 1729-1:2015 | Furniture - Chairs and tables for educational institutions - Part 1: Functional dimensions, applies to ergonomic size verification | |
|---|---|---|
| EN 1729-2:2012 | Furniture - Chairs and tables for educational institutions - Part 2: Safety requirements and test methods, applies to safety acceptance |
Standards applicable to China-market projects
| GB/T 3976-2014 | Functional sizes and technical requirements for student desks and chairs, applies to dimensional validation for primary school use | |
|---|---|---|
| GB 18580-2017 | Formaldehyde emission limits for wood-based panels, applies to E1 grade panel acceptance for indoor classroom use | |
| GB/T 3324-2017 | General technical requirements for wooden furniture, applies to panel finish and structural strength inspection | |
| GB/T 1951.1-2010 | Test methods for metal furniture strength and durability, applies to frame load and stability testing | |
| Recommended user height range | 1600 mm |
This product must meet the following technical requirements: 1. GB/T 3976-2014: Functional sizes and technical requirements for student desks and chairs, applies to dimensional validation for primary school use; 2. GB 18580-2017: Formaldehyde emission limits for wood-based panels, applies to E1 grade panel acceptance for indoor classroom use; 3. GB/T 3324-2017: General technical requirements for wooden furniture, applies to panel finish and structural strength inspection; 4. GB/T 1951.1-2010: Test methods for metal furniture strength and durability, applies to frame load and stability testing; 5. Recommended user height range: 1600 mm; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
Export data is generated from the current published product record.
Directly download an English report in metric or imperial units.
Download all product information and parameter modules in English.
English title, specifications, materials, standards and purchasing fields.
Prepare customs description, material, usage, dimensions and declaration elements.
Open Export Tool
