Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 480 × 540 × 880 mm | |
|---|---|---|
| Seat height | 460 mm | |
| Seat width | 454 mm | |
| Seat depth | 460 mm | |
| Backrest width | 420 mm | |
| Backrest height above seat | 470 mm | |
| Front base leg spread | 480 mm | |
| Stack clearance per chair | 90 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.
| Static weight capacity | 400 kg | |
|---|---|---|
| Net weight per unit | 10 kg | |
| Maximum stack height | 5 chairs | |
| Seat surface thickness | 5 mm | |
| Floor glide static load rating | 100 kg per glide | |
| Recommended daily use frequency | 8 hours | |
| 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 |
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat and backrest | Integral molded polypropylene (PP) copolymer, coral pink color | |
|---|---|---|
| Backrest surface | Textured dotted non-slip molded pattern, ventilation cutouts below back | |
| Sled frame | 16 mm diameter steel tube, 2.0 mm wall thickness, white powder coated finish | |
| Floor glides | Injection molded PA nylon anti-tip, anti-scratch fixed glides | |
| Stack protection pads | Soft PP bumper pads mounted under seat to prevent scratch damage | |
| Frame weld points | Reinforced TIG welded joints at seat mounting locations | |
| 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 | |
| Caster Engineering Specification | 5 PU-tread swivel casters, 60 mm diameter |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Stacking capability | Vertical nesting on integrated sled frame, no disassembly required | |
|---|---|---|
| Floor protection | Fixed non-marring glides prevent scratching on hard floor surfaces | |
| Ergonomic support | Contoured lumbar curve on backrest and waterfall front seat edge | |
| Carry feature | Integrated open cutouts between seat and back act as transport handles | |
| Adjustability | Fixed non-swivel, non-reclining, non-height-adjustable seating position | |
| Cleaning compatibility | Smooth non-porous PP surface allows damp-cloth wipe cleaning | |
| 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 |
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 |
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Office conference rooms | Stackable lightweight seating for flexible meeting room layouts | |
|---|---|---|
| Training and education spaces | Durable easy-clean seating for frequent reconfiguration and high turnover | |
| Reception and waiting areas | Contoured comfortable guest seating with open airy visual profile | |
| Event and temporary seating | Quick deployable seating for functions that can be stored compactly | |
| Co-working and breakout zones | Casual durable seating for collaborative open work areas | |
| Cafeteria and multi-purpose halls | Sturdy stackable seating for food service and multi-use community spaces | |
| 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 16139:2013 | Non-domestic seating strength/durability/ stability for contract use | |
|---|---|---|
| EN 1022:2018 | Seating stability test method for all adult chair types | |
| EN 1728:2014 | Seating mechanical test methods for strength and fatigue |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | General purpose office chair standard for static/dynamic load testing | |
|---|---|---|
| ANSI/BIFMA X5.4-2020 | Lounge and public seating standard for multi-use visitor spaces |
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for metal furniture, applicable to frame structure | |
|---|---|---|
| GB/T 10357.3-2013 | Furniture mechanical performance test for chairs and stools, strength/durability |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for metal furniture, applicable to frame structure; 2. GB/T 10357.3-2013: Furniture mechanical performance test for chairs and stools, strength/durability; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
Ready-to-use export tools
Export data is generated from the current published product record.
Technical Report PDF
Directly download an English report in metric or imperial units.
Complete Parameter Workbook
Download all product information and parameter modules in English.
International Listing Template
English title, specifications, materials, standards and purchasing fields.
Customs Declaration Data
Prepare customs description, material, usage, dimensions and declaration elements.
Open Export Tool