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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| overall dimensions (upright) | 700 x 740 x 1300 mm | |
|---|---|---|
| seat width | 550 mm | |
| seat depth | 530 mm | |
| seat height (to floor) | 500 mm | |
| backrest height | 850 mm | |
| armrest height (from seat) | 220 mm | |
| five-star base footprint diameter | 700 mm | |
| caster diameter | 50 mm | |
| extended footrest length | 420 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
| recommended user weight capacity | 227 kg | |
|---|---|---|
| net weight | 27 kg | |
| seat foam thickness | 140 mm | |
| back foam thickness | 100 mm | |
| foam density | 45 kg/m³ | |
| foam rebound rate | 40% | |
| upholstery abrasion resistance | 50000 cycles | |
| seam pitch | 30 mm | |
| gas lift service cycles | 120000 cycles | |
| caster rolling durability | 100000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| upholstery | 1.2mm thick smooth light taupe faux leather, stain-resistant finish | |
|---|---|---|
| seat cushion core | High-density polyurethane foam, wrapped in soft dacron batting | |
| backrest core | Contoured high-density polyurethane foam with integrated lumbar padding | |
| armrests | Padded faux leather tops, chrome-plated metal trim, dark grey accent panel | |
| internal frame | 1.5mm thick reinforced steel tube frame, welded joints for structural rigidity | |
| five-star base | 1.2mm thick polished chrome-plated steel, anti-wobble central swivel hub | |
| gas lift cylinder | Class 3 carbon steel, 50mm outer diameter, chrome-plated finish | |
| recline mechanism | 3mm thick steel plate chassis, electric linear actuator for power adjustment | |
| casters | 50mm diameter dual-wheel polyurethane casters, black finish, scratch-resistant | |
| footrest | Padded faux leather top, steel support frame, retractable under-seat storage | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| power recline adjustment | 90° upright to 170° reclined position, controlled via side panel buttons | |
|---|---|---|
| seat height adjustment | 100mm vertical stroke via gas lift, locked at desired height | |
| 360° swivel rotation | Full 360-degree horizontal rotation on central swivel joint | |
| retractable footrest | Fully extends to support calves/feet when reclined, stows under seat | |
| caster mobility | Smooth rolling on hard floors and low-pile carpet, no locking function | |
| recline position lock | Locks at 4 preset angles between upright and full recline via power control | |
| side power port | Integrated power input port for recline actuator power supply | |
| ergonomic lumbar support | Contoured built-in lumbar padding matches natural lower back curve | |
| reclined overall depth | 1100 mm | |
| 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
| Executive private office | Fits premium workspaces with high-back ergonomic support for long work sessions | |
|---|---|---|
| Home office study | Suitable for remote work with dual work and recline rest functionality | |
| Management meeting room | Provides comfortable seating for extended meetings and discussions | |
| Executive lounge workspace | Works in semi-open lounge areas for informal work and breaks | |
| Recommended pairing | Matches 760 mm height standard executive desks for proper seated posture | |
| User profile | Suitable for users 190 cm tall, supporting long-duration seated work | |
| 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 1335-1:2020 | Applies to office chair dimensional safety and ergonomic performance requirements | |
|---|---|---|
| EN 1022:2018 | Applies to stability testing for domestic and contract seating | |
| EN 12520:2015 | Applies to strength, durability and safety requirements for seating |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applies to general-purpose office chair performance and durability testing | |
|---|---|---|
| ANSI/BIFMA X5.4-2020 | Applies to lounge and executive seating performance requirements |
Standards applicable to China-market projects
| GB/T 3326-2016 | Applies to office furniture chair dimensional accuracy and stability requirements | |
|---|---|---|
| GB/T 39600-2021 | Applies to formaldehyde emission limits for upholstered furniture materials | |
| GB/T 10357.3-2013 | Applies to mechanical performance test methods for office chairs |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applies to office furniture chair dimensional accuracy and stability requirements; 2. GB/T 39600-2021: Applies to formaldehyde emission limits for upholstered furniture materials; 3. GB/T 10357.3-2013: Applies to mechanical performance test methods for office chairs; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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