| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 640 x 620 x 1010 mm | |
|---|---|---|
| Seat height | 450 mm | |
| Seat width | 500 mm | |
| Seat depth | 480 mm | |
| Backrest height | 580 mm | |
| Backrest width | 490 mm | |
| Armrest height above seat | 200 mm | |
| Armrest panel thickness | 25 mm | |
| Sled base leg diameter | 25 mm | |
| Sled base front span width | 520 mm | |
| Sled base rear span width | 480 mm | |
| Floor clearance under seat | 280 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
| Net weight | 16 kg | |
|---|---|---|
| Static seat load capacity | 136 kg | |
| Recommended user weight limit | 120 kg | |
| Backrest static load resistance | 68 kg | |
| Sled base tip resistance backward | 12 degrees | |
| Foam indentation load deflection (seat) | 45 kg | |
| Foam indentation load deflection (back) | 35 kg | |
| Foam rebound rate | 40 % | |
| Fabric abrasion resistance (Martindale) | 50000 cycles | |
| Seam stitch pitch | 8 stitches per 30mm |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat upholstery | 1.2mm thick cream polyurethane (PU) leather | |
|---|---|---|
| Back upholstery | 1.2mm thick cream polyurethane (PU) leather with vertical pleated stitching | |
| Outer armrest/side panels | Dark brown/black molded rigid composite panel with polished edge | |
| Armrest top padding | 15mm thick high-resilience polyurethane foam under PU upholstery | |
| Seat padding | 60mm thick high-resilience cold-cure polyurethane foam | |
| Back padding | 40mm thick high-resilience polyurethane foam | |
| Support frame | 1.5mm thick bent plywood or molded composite inner shell | |
| Sled base | 1.5mm wall thickness polished chrome-plated mild steel tube | |
| Floor glides | Black non-marking rubber end caps on base feet | |
| Edge piping | Contrast cream stitched piping along all upholstery edges | |
| Mounting hardware | Zinc-plated steel bolts connecting seat shell to sled base | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
| Seating action | Fixed position non-swivel, non-tilting seating | |
|---|---|---|
| Integrated armrest support | Continuous curved armrests connecting seat to backrest | |
| Floor protection | Non-marking rubber glides at all four base contact points | |
| Lumbar support | Contoured mid-back padding with vertical pleat flex | |
| Cantilever flex response | Chrome steel base provides 10mm vertical deflection under full load | |
| Cleanability | Smooth non-porous PU upholstery surface | |
| Stacking capability | Minimum 4 chair vertical stacking | |
| Edge safety | Rounded padded front seat edge | |
| 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 |
Verified carton / gross weight / assembly / loading data
| Number of shipping cartons | 1 | |
|---|---|---|
| Shipping carton dimensions | 670 x 650 x 700 mm | |
| Gross shipping weight | 19 kg | |
| Shipping volume per unit | 0.305 CBM | |
| Assembly time | 10 minutes | |
| 20ft GP container loading quantity | 88 units | |
| 40ft HQ container loading quantity | 220 units | |
| Protective packaging | Polyethylene wrap + corner foam blocks + 5-ply corrugated carton | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set |
Recommended spaces / users / usage modes
| Corporate conference rooms | Fixed stable seating positioned around meeting tables, supports long meeting use with clean professional aesthetic matching executive office decor | |
|---|---|---|
| Executive visitor areas | Guest seating in private offices and reception zones, high-end contrasting finish creates polished professional impression for clients and visitors | |
| Hotel business centers and meeting spaces | Durable contract-grade seating for high-traffic hospitality meeting areas, resistant to frequent cleaning and heavy daily use | |
| Training room seating | Comfortable fixed seating for day-long training sessions, supportive padding reduces attendee fatigue, cantilever flex provides subtle movement without distraction | |
| Government formal meeting spaces | Conservative professional fixed seating for official meeting rooms, stable construction and stitched formal finish meets official space furnishing requirements | |
| 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 1335-2:2018 | Office furniture - Office work chairs - Part 2: Safety requirements, applicable for fixed visitor seating structural safety, stability and strength | |
|---|---|---|
| EN 1022:2018 | Domestic and non-domestic seating - Determination of stability, applicable for cantilever chair tip resistance testing | |
| EN 13722:2021 | Furniture - Seating - Test methods for the determination of strength and durability of non-domestic seating |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 Test 5 | Backrest static load test, applicable to validate back structure resistance to 68kg static load without failure |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable if dark side panels use wood veneer or wood-based composite construction | |
|---|---|---|
| GB 18580-2017 | Formaldehyde emission limits for wood-based panels used in furniture, applicable to inner structural shell and side panels | |
| GB/T 27717-2011 | Office furniture - Public seating, applicable for structural strength, stability and durability of fixed visitor conference chairs |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable if dark side panels use wood veneer or wood-based composite construction; 2. GB 18580-2017: Formaldehyde emission limits for wood-based panels used in furniture, applicable to inner structural shell and side panels; 3. GB/T 27717-2011: Office furniture - Public seating, applicable for structural strength, stability and durability of fixed visitor conference chairs; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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