| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Single chair overall dimensions | 711 x 772 x 1000 mm | |
|---|---|---|
| Chair seat height | 483 mm | |
| Chair seat width | 660 mm | |
| Chair seat depth | 584 mm | |
| Chair back height above seat | 457 mm | |
| Chair 4-star base span | 711 mm | |
| Side table overall dimensions | 500 x 500 x 451 mm | |
| Side table top thickness | 19 mm | |
| Side table underside clearance | 432 mm | |
| Gas lift adjustment stroke | 260 mm | |
| Chair seat cushion thickness | 102 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
| Single chair static weight capacity | 227 kg | |
|---|---|---|
| Side table static load capacity | 25 kg | |
| Set total net weight | 44 kg | |
| Swivel rotation range | 360 degrees | |
| Floor glide static load rating per foot | 57 kg | |
| Foam density for seat and back cushions | 30 kg/cu m | |
| Chrome base corrosion resistance | Class 3 plating | |
| Recommended warranty for commercial use | 10 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Chair outer shell | Molded reinforced fiberglass-reinforced polymer | |
|---|---|---|
| Chair upholstery | 1.2mm thick matte polyurethane (PU) leather | |
| Chair cushion fill | High-resilience molded polyurethane foam | |
| Chair internal frame | 2mm thick welded steel tube frame | |
| Chair height adjustment mechanism | Class 3 gas lift with 50mm outer diameter tube | |
| Chair 4-star base | 2mm thick polished chrome-plated steel cross base | |
| Side table top | 19mm thick engineered stone with matte white finish | |
| Side table support structure | 50mm diameter polished chrome-plated steel central column + matching 4-star cross base | |
| 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 |
Adjustment / rotation / tilt / mobility / storage features
| Chair height adjustment | Pneumatic gas lift activated by under-seat lever, adjusts seat height 260mm | |
|---|---|---|
| Chair swivel function | Smooth 360-degree rotation on sealed ball bearing raceway | |
| Floor protection | Soft nylon glides on each base foot prevent hard floor scratches | |
| Seating posture support | Curved integrated bucket seat/back provides lumbar and thigh containment | |
| Base stability | Wide 4-prong cross base distributes weight to prevent tipping during swivel | |
| Cleaning maintenance | Smooth PU upholstery and sealed tabletop wipe clean with mild detergent | |
| 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
| Residential lounge spaces | Living room conversation nooks, bedroom reading corners | |
|---|---|---|
| Contract public spaces | Office reception waiting areas, hotel lobby casual seating zones | |
| Small-space furnishing | Studio apartments, compact open-plan living areas | |
| Paired set configuration | Two chairs facing across side table for 2-person casual conversation | |
| Additional seating use | Quiet breakout areas in co-working spaces | |
| Matching finish specification | Coordinated white and chrome finish pairs with neutral interior palettes | |
| 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
| Office/contract seating stability | EN 1335:2009 | |
|---|---|---|
| Furniture surface resistance to cold liquids | EN 12720:2013 | |
| Furniture hardware strength | EN 15372:2016 |
US and Canada office-furniture standards
| Office chairs general purpose | ANSI/BIFMA X2017 | |
|---|---|---|
| Lounge seating commercial grade | ANSI/BIFMA X2020 |
Standards applicable to China-market projects
| Furniture mechanical safety for seating | GB/T 3324 | |
|---|---|---|
| Upholstered furniture durability | GB/T 2012 | |
| Metal furniture coating quality | GB/T 3323 |
This product must meet the following technical requirements: 1. Furniture mechanical safety for seating: GB/T 3324; 2. Upholstered furniture durability: GB/T 2012; 3. Metal furniture coating quality: GB/T 3323; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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