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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.

Desktop static load capacity	50 kg
Height adjustment position count	6 positions
Stool recommended max user weight	80 kg
Desk set warranty period	2 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
Caster Rolling Durability Reference	Acceptance target 30000 cycles
Gas-lift Cycling Reference	Acceptance target 100000 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.

Desktop surface	Blow-molded HDPE plastic, matte blue finish
Stool seat surface	Injection-molded PP plastic, non-slip textured top
Main support legs	Round steel tube, powder-coated light gray finish
Height adjustment locking pins	Steel spring-loaded locking pins with plastic collar
Base foot pads	Black PVC non-slip foot caps
Storage compartment shell	Integrated blow-molded HDPE, matching desktop blue color
Horizontal cross braces	Rectangular steel tube, powder-coated light gray
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.

Height adjustment mechanism	Telescopic tube with pin-lock adjustment across 6 positions
Under-desk storage	Open-front book storage compartment under desktop
Side handle on storage unit	Recessed carry handle on left side of storage shell
Non-slip floor protection	Four rubberized foot pads on each desk and stool base
Stool seat ventilation	Textured perforated seat surface pattern
Modular set pairing	Desk and stool sold as a matching ergonomic set
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	Ideal for standard classroom rows with fixed aisle layouts
After-school tutoring centers	Suitable for flexible study group reconfiguration
Home study area for children	Works in bedroom or dedicated study nooks
Library reading carrels	Supports individual quiet reading and research use
Exam halls and test centers	Appropriate for temporary or permanent exam seating setup
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 dimensions requirements
EN 1729-2:2012	Applicable for educational furniture safety requirements and test 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 dimensions and ergonomic requirements
GB 28007-2011	Applicable for children's furniture safety technical code

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3976-2014: Applicable for school furniture dimensions and ergonomic requirements;
2. GB 28007-2011: Applicable for children's furniture safety technical code;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

Its layout follows a single-seat, matching set design, with an H-frame base structure that delivers stable, balanced support for both the desk and stool units. The set features a coordinated color scheme: the desktop and under-desk storage compartment sport a matte blue blow-molded HDPE plastic finish, while the steel frame components carry a light gray powder-coated finish, creating a clean, durable aesthetic suited for high-use spaces. Construction centers on hard-wearing, low-maintenance materials. The desk desktop is formed from blow-molded HDPE plastic with a matte blue surface, paired with an integrated under-desk storage compartment made of the same material and color. The stool seat uses injection-molded PP plastic with a non-slip textured, perforated top for ventilation. Structural support comes from round steel tube main legs and rectangular steel tube horizontal cross braces, both finished with a light gray powder coat to resist scuffs and corrosion. Height adjustment is managed via steel spring-loaded locking pins with plastic collars, set within telescopic tube frames. Base protection includes black PVC non-slip foot caps on each desk and stool leg, while internal seat and backrest support uses 14 mm bent plywood or equivalent reinforced boards. The finished seat cushion measures 90 mm thick, backrest padding is 70 mm thick, the lumbar support zone stands 240 mm high, and clear width between armrests reaches 540 mm. Seat foam density is 45 kg/m³ with 65% rebound, back foam density is 38 kg/m³, and upholstery is 1.4 mm thick with a 50000-cycle abrasion reference. Practical functions are designed for daily educational use. Height adjustment operates across 6 positions via a telescopic tube with pin-lock mechanism, letting users tailor the set to different body heights. An open-front book storage compartment sits under the desktop, with a recessed carry handle on the left side of the storage shell for easy repositioning. The stool’s textured perforated seat surface enhances airflow during extended sitting, and the set includes a recline reference of 125° with 3 suggested lock positions. The desk supports a static load of 50 kg, while the stool is rated for a maximum user weight of 80 kg. The set is backed by a 2-year warranty. This desk and stool set fits a range of commercial and residential spaces. It is ideal for primary and secondary school classrooms arranged in standard rows with fixed aisle layouts, and works well in after-school tutoring centers that require flexible study group reconfiguration. For residential use, it fits children’s home study areas such as bedrooms or dedicated study nooks. It also supports individual quiet reading in library reading carrels, and works for both temporary and permanent seating setups in exam halls and test centers. A 2.4 m executive desk is noted as a recommended matching piece for complementary workspace setups.

Height-Adjustable School Desk and Stool Set

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