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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Data source: Structured from factory data; final measured values prevail.

Overall dimensions (W × D × H)	660 × 466 × 760 mm
Overall desk dimensions	660 x 466 x 760 mm
Knee clearance under desk	600 mm
Under-desk open shelf dimensions	580 x 380 x 150 mm
Overall chair dimensions	440 x 420 x 780 mm
Chair seat dimensions	440 x 420 mm
Chair seat height from floor	460 mm
Chair backrest dimensions	400 x 170 mm
Frame tube diameter (desk and chair)	38 mm
Desktop panel thickness	18 mm
Seat and back panel thickness	16 mm
Finished Seat Cushion Thickness	90 mm
Backrest Padding Thickness	70 mm
Lumbar Support Zone Height	240 mm
Clear Width Between Armrests	540 mm

PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Data source: Product performance data; verify exact test conditions before procurement.

Net weight per set	15 kg
Recommended static user load	150 kg
Desktop impact resistance	15 J
Frame static load capacity	200 kg
Warranty period	5 years
Anti-slip foot cap vertical load per leg	50 kg
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

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

Desktop panel	18 mm E1-grade melamine-laminated MDF, wear-resistant sealed edges
Desk and chair frame	1.2 mm wall cold-rolled round steel tube, white electrostatic powder coat
Seat and backrest panels	16 mm rigid molded PP composite, light grey matte finish
Under-desk shelf	1.0 mm cold-rolled steel sheet, grey painted finish
Foot caps	Black injection-molded PP, non-slip wear-resistant base
Frame weld joints	Full-arc welded connections, ground smooth before powder coating
Frame cross bracing	20 mm round steel tube, welded to leg assemblies for lateral rigidity
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
Five-star Base Material Thickness	Metal base wall 3.5 mm; diameter 700 mm

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Fixed height configuration	Non-adjustable fixed seat and desk height, optimized for middle-grade student use
Under-desk open storage	Fixed open front-access shelf for storing backpacks, books and stationery items
Chair tuck-under design	Compact chair footprint fits fully under the desk to save classroom floor space when not in use
Floor protection	Non-slip PP foot caps on all 8 frame legs prevent floor scuffing and lateral sliding
Structural stability	Welded cross-braced desk frame resists lateral wobble during regular writing and study use
Easy cleaning	Smooth sealed panel and powder-coated frame surfaces allow quick wipe-down for daily classroom maintenance
Recline Angle / Lock Reference	125° with 3suggested lock positions
Tilt Tension User-weight Range	Reference adjustment coverage 120 kg
Height Adjustment Stroke	100 mm continuous travel
Rotation / Mobility Configuration	360° swivel with 5-caster multidirectional movement

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

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

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

K-12 classroom deployment	Fixed durable configuration suitable for daily use in primary and secondary school classrooms
Tutoring center study spaces	Compact footprint allows high-density seating for after-school training and tutoring facilities
Home study area for students	Neutral light grey color scheme and simple structure fit residential bedrooms or home study rooms
Exam hall seating	Rigid non-adjustable design meets standardized exam room requirements for uniform seating height
Recommended Matching Desk Size	2.4 m executive desk
Reference Daily Use Duration	8 hours/day; confirm by ergonomic testing

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1729-1:2015	Safety and strength requirements for educational seating, applicable for student chair performance
EN 1729-2:2012	Functional dimensions for educational furniture, applicable for desk/chair ergonomic sizing
EN 12521:2015	Strength, durability and safety requirements for domestic and contract tables

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3976-2014	Size and functional requirements for school desks and chairs, applicable for primary/secondary classroom use
GB 18580-2017	Formaldehyde emission limits for wood-based panels, recommended for E1-grade desktop panel acceptance
GB/T 1732-2020	Impact resistance specification for painted metal frames, applicable to powder-coated steel components

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3976-2014: Size and functional requirements for school desks and chairs, applicable for primary/secondary classroom use;
2. GB 18580-2017: Formaldehyde emission limits for wood-based panels, recommended for E1-grade desktop panel acceptance;
3. GB/T 1732-2020: Impact resistance specification for painted metal frames, applicable to powder-coated steel components;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

This fixed-height single student desk and chair set features a clean, coordinated neutral light grey matte finish paired with subtle black and white frame accents for a streamlined, unobtrusive visual profile. The chair is engineered to tuck fully under the desk when not in use, creating a compact footprint that minimizes visual clutter and supports flexible layout organization across learning spaces. The desk stands 760mm tall with a 600mm knee clearance, paired with a 460mm seat height optimized for middle-grade student use, while an open front-access shelf sits below the work surface for accessible, visible storage. The set is built with a welded 1.2mm wall cold-rolled round steel frame finished with white electrostatic powder coating, reinforced with 20mm round steel cross bracing welded to leg assemblies to resist lateral wobble. All weld joints are ground smooth before coating to eliminate sharp edges. The 18mm E1-grade melamine-laminated MDF desktop features wear-resistant sealed edges, supported by a matching steel under-desk shelf finished in grey paint. The seat and backrest use 16mm rigid molded PP composite, with internal 14mm bent plywood support structures, and deliver a 45kg/m³ foam density with 65% rebound and a 125° recline with three suggested lock positions. All eight frame legs are fitted with black injection-molded anti-slip, wear-resistant PP foot caps to prevent floor scuffing and sliding. Practical features include a 15J impact-resistant desktop, smooth sealed surfaces that allow quick wipe-down cleaning for daily maintenance, and the open shelf for storing backpacks, books and stationery. The set supports a 150kg recommended static user load, with a 200kg frame static load capacity and 50kg vertical load per foot cap, covered by a 5-year warranty for daily 8-hour use. This set is suitable for K-12 primary and secondary school classrooms, after-school tutoring centers, residential home study areas, and standardized exam halls requiring uniform, rigid seating. For procurement, note each set ships in two cartons with a 23kg packaged gross weight and 0.26 cubic meter volume, requiring 40 minutes of assembly per unit; 135 sets fit a 20GP container at 85% space utilization. Select quantities aligned to space density needs, and confirm ergonomic fit for target user groups before bulk ordering.

Fixed-Height Single Student Desk and Chair Set with Open Under-Desk Shelf Specifications

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