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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)	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

PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

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

Desk static load capacity	80 kg
Height adjustment cycles	5000 cycles
Desk set combined weight	18 kg
Foot cap slip resistance rating	0.6 coefficient of friction
Plastic surface impact resistance	2 J
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

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

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

Desk top and storage body	Injection-molded HDPE plastic, matte finish
Chair seat and backrest	Injection-molded PP plastic with ribbed structure
Desk and chair frame	Powder-coated carbon steel square tubes
Height adjustment collar	Reinforced PP plastic bushing
Height adjustment locking lever	Blue nylon knob with steel screw bolt
Floor glides	Soft TPE plastic end caps
Height scale indicator	Printed PVC label with graduated markings
Frame fasteners	Zinc-plated steel socket-head bolts
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

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Desk height adjustment	Manual screw-lock adjustment across 12 height positions
Under-desk open storage	Single front-access compartment with integrated book stop lip
Ergonomic seat contouring	Ribbed seat with raised side bolsters and concave sitting zone
Ventilated backrest	Horizontal ribbed back panel with vertical lumbar support pads
Stable cantilever chair design	Curved one-piece arm/back frame integrated with seat support
Non-marking floor protection	Four TPE glide feet on each unit base
Anti-tip desk base	Wide H-shaped steel base with low center of gravity
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

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.

Primary and secondary school classrooms	Standard student workstations for daily classes and exams
Home study rooms and children's bedrooms	Personal homework desk for growing children
Tutoring centers and training institutions	Flexible seating for multi-age after-school programs
Libraries and study halls	Additional individual study carrels for younger patrons
International school facilities	Compliant with global educational furniture ergonomic guidelines
Daycare and after-school care facilities	Durable easy-to-clean work surfaces for craft and activity use
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	Applicable for educational seating and tables dimensional requirements
EN 1729-2:2015	Applicable for educational furniture safety requirements and testing methods

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3976-2014	Applicable for school furniture function and size dimensions
GB 28007-2011	Applicable for children's furniture safety general technical requirements
GB/T 3324-2017	Applicable for wood-based panel and plastic furniture physical and chemical properties

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3976-2014: Applicable for school furniture function and size dimensions;
2. GB 28007-2011: Applicable for children's furniture safety general technical requirements;
3. GB/T 3324-2017: Applicable for wood-based panel and plastic furniture physical and chemical properties;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

Its visual form balances functional simplicity with user-centric detailing: the desk features a wide H-shaped steel base for a low, stable profile, paired with a matte plastic work surface, while the chair uses a curved cantilever frame that integrates arm and back supports for a seamless, uncluttered silhouette. Blue nylon adjustment knobs add subtle visual contrast, and printed height scale labels provide clear, intuitive reference points for position changes. Construction relies on durable, low-maintenance materials. Desk tops and storage bodies use injection-molded HDPE plastic with a matte finish, while chair seats and backrests are injection-molded PP plastic with a ribbed structural design for added strength. Both desk and chair frames are built from powder-coated carbon steel square tubes, secured with zinc-plated steel socket-head bolts. Height adjustment mechanisms use reinforced PP plastic bushings and blue nylon knobs with steel screw bolts, while soft TPE plastic end caps protect flooring surfaces. The chair seat includes a 14 mm bent plywood or equivalent internal support board, with seat foam reaching a density of 45 kg/m³ and back foam at 38 kg/m³. Practical functions are tailored to extended use and adaptability. The desk offers manual screw-lock height adjustment across 12 positions, with an under-desk open storage compartment featuring an integrated book stop lip to keep supplies organized. An anti-tip wide H-shaped base enhances stability, and the set supports a static desk load of 80 kg. The chair includes ergonomic ribbed seat contouring with raised side bolsters and a concave sitting zone, plus a ventilated horizontal ribbed back panel with vertical lumbar support pads. Four non-marking TPE glide feet on each unit prevent floor damage, and the height adjustment mechanism is rated for 5000 cycles. The plastic surfaces resist 2 J of impact, and foot caps deliver a 0.6 coefficient of friction for slip resistance. This set fits a broad range of spaces. It serves as standard student workstations for daily classes and exams in primary and secondary school classrooms, and functions as a personal homework desk in home study rooms and children’s bedrooms. It supports flexible seating for multi-age programs in tutoring centers and training institutions, adds individual study carrels for younger patrons in libraries and study halls, meets global educational furniture ergonomic guidelines for international school facilities, and provides durable, easy-to-clean work surfaces for craft and activity use in daycare and after-school care facilities. Procurement teams should note logistics details for planning: each set ships in 2 cartons with a packaged gross weight of 23 kg per set, requiring 40 minutes of assembly per unit. A 20GP container holds 135 sets at 85% space utilization, supporting efficient bulk ordering for large facility projects.

Height-Adjustable Student Desk and Chair Set

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