| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 660 x 720 x 990 mm | |
|---|---|---|
| Seat height from floor | 470 mm | |
| Seat usable width | 580 mm | |
| Seat usable depth | 510 mm | |
| Seat pad thickness | 100 mm | |
| Backrest height from seat | 520 mm | |
| Backrest width | 580 mm | |
| Armrest height from seat | 220 mm | |
| Armrest height from floor | 690 mm | |
| Inner arm clearance width | 520 mm | |
| Leg vertical cross-section | 40 x 40 mm | |
| Floor contact glide diameter | 30 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 product weight | 15 kg | |
|---|---|---|
| Recommended static user weight capacity | 125 kg | |
| Seat foam density | 50 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Foam rebound rate | 60% | |
| Upholstery Martindale abrasion resistance | 50000 rubs | |
| Frame static load capacity | 120 kg | |
| Seam stitch pitch | 8 mm | |
| Standard limited structural warranty | 6 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Structural frame | Solid hardwood with red-brown stained lacquer finish | |
|---|---|---|
| Inner seat support panel | 15 mm thick multilayer plywood | |
| Inner back support panel | 12 mm thick multilayer plywood | |
| Seat padding | High-density polyurethane foam | |
| Backrest padding | Medium-density polyurethane foam | |
| Upholstery covering | Black PU faux leather with smooth matte finish | |
| Joinery hardware | Brass-toned wood dowel fasteners | |
| Armrest construction | Curved integrated solid wood matching frame finish | |
| Leg tips | Non-marking nylon floor glides | |
| Surface finish on frame | Clear polyurethane lacquer topcoat | |
| 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
| Base configuration | Fixed four straight wooden legs with no swivel, lift or tilt mechanisms | |
|---|---|---|
| Armrest support | Integrated curved wood armrests connecting front legs to back uprights | |
| Floor protection | Nylon glides fitted to all four leg bases | |
| Posture support | Upright slightly curved backrest aligned for formal meeting upright posture | |
| Cleaning feature | Stain-resistant smooth upholstery that wipes clean with standard office cleaners | |
| Stacking capability | Non-stacking fixed frame design | |
| Assembly requirement | Knock-down assembly required with included hardware | |
| 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
| Carton external dimensions | 720 x 680 x 920 mm | |
|---|---|---|
| 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
| Corporate conference rooms | Suitable for formal meeting table seating, matches traditional wood office furniture finishes | |
|---|---|---|
| Office reception and waiting areas | Provides professional durable guest seating for visitor waiting spaces | |
| Executive office guest seating | Complements traditional wood executive desks for in-office meeting use | |
| Government and institutional meeting spaces | Formal classic design appropriate for official meeting room environments | |
| Training room fixed seating | Sturdy non-rolling design works for permanent training room layouts | |
| Hotel business center meeting rooms | Professional appearance matches formal hotel business facility decor | |
| 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 | Applies to safety requirements for non-adjustable office visitor seating, including structural stability | |
|---|---|---|
| EN 1022:2018 | Applies to stability testing for domestic and commercial seating, verifying tip-over resistance |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applies to general purpose office chair structural performance and durability test benchmarks |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | Applies to general technical requirements for wooden furniture, including frame strength and finish durability | |
|---|---|---|
| GB/T 16799-2008 | Applies to performance requirements for polyurethane synthetic leather upholstery materials | |
| GB 28007-2011 | Applies to strength and safety requirements for office seating used in public commercial spaces |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applies to general technical requirements for wooden furniture, including frame strength and finish durability; 2. GB/T 16799-2008: Applies to performance requirements for polyurethane synthetic leather upholstery materials; 3. GB 28007-2011: Applies to strength and safety requirements for office seating used in public commercial spaces; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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