| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| 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
Data source: Product performance data; verify exact test conditions before procurement.
| Net weight | 11 kg | |
|---|---|---|
| Recommended static load capacity | 130 kg | |
| Seat foam density | 35 kg/m3 | |
| Back padding foam density | 30 kg/m3 | |
| Fabric abrasion acceptance target | 50,000 Martindale cycles | |
| Seat compression set acceptance target | 35 percent | |
| Leg floor-contact load distribution | 4 contact points | |
| Color count visible in product line | 2 colors | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat upholstery | Woven textile fabric over padded foam cushion | |
|---|---|---|
| Backrest upholstery | Matching woven fabric wrapped around a horizontal cylindrical cushion | |
| Leg covering | Fabric-covered cylindrical legs with matching upholstery | |
| Internal seat support | Rigid concealed board or steel seat carrier | |
| Internal leg core | Rigid steel tube or hardwood dowel core | |
| Seat cushion padding | High-resilience polyurethane foam, 120 mm thick | |
| Back cushion padding | Molded polyurethane foam around a cylindrical form | |
| Seam construction | Sewn circular perimeter seam at the seat top and vertical side panel | |
| Floor protection | Dark protective glides at each leg base | |
| Frame finish | Concealed frame with no exposed metal or wood finish | |
| 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
Data source: Functional configuration; the supplier specification prevails.
| Seating orientation | Single-person armless chair with front-facing low tubular back | |
|---|---|---|
| Back support | Fixed horizontal cylindrical backrest at 760 mm overall height | |
| Leg structure | Four fixed vertical cylindrical legs transfer load directly to the floor | |
| Seat entry | Open sides without arms provide access from both left and right | |
| Floor protection | Four bottom glides reduce direct contact between leg cores and flooring | |
| Stacking behavior | Non-stacking fixed upholstered chair | |
| Cleaning access | Smooth woven fabric surfaces with exposed seat and back edges allow vacuuming and spot cleaning | |
| Table compatibility | 450 mm seat height suits dining tables around 730 to 760 mm high | |
| 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
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 |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Residential dining room | Suitable around a dining table for one person per chair, with a 450 mm seat height and armless access | |
|---|---|---|
| Kitchen breakfast area | Useful for compact dining corners where the rounded armless form simplifies side entry | |
| Cafe or bistro | Applicable for casual commercial interiors seeking soft upholstery and sculptural cylindrical styling | |
| Hotel lounge seating | Can be grouped around low dining or conversation tables in guest floors and lounges | |
| Showroom or reception setting | Works as a decorative visitor chair where a bold rounded silhouette is desired | |
| Meeting breakout zone | Suitable for informal collaboration spaces requiring compact, non-swivel seating | |
| 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 16139 applicability | Recommended strength, durability, and safety basis for non-domestic seating | |
|---|---|---|
| EN 1022 applicability | Recommended stability test basis for upright seating | |
| EN 14465 applicability | Recommended upholstery-fabric performance and labeling basis |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4 applicability | Recommended North American acceptance reference for lounge and public seating | |
|---|---|---|
| ANSI/BIFMA X5.1 applicability | Alternative office-chair test reference only when specified for commercial seating |
Standards applicable to China-market projects
| GB/T 10357.2 applicability | Recommended test basis for chair mechanical stability on non-domestic seating | |
|---|---|---|
| GB/T 10357.3 applicability | Recommended test basis for chair strength and durability of seat and back | |
| GB/T 27925 applicability | Recommended upholstered-furniture quality assessment for fabric seating |
This product must meet the following technical requirements: 1. GB/T 10357.2 applicability: Recommended test basis for chair mechanical stability on non-domestic seating; 2. GB/T 10357.3 applicability: Recommended test basis for chair strength and durability of seat and back; 3. GB/T 27925 applicability: Recommended upholstered-furniture quality assessment for fabric seating; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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