| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 720 x 780 x 1100 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
| Total net weight | 22 kg | |
|---|---|---|
| Static seat load capacity | 150 kg | |
| Upholstery fabric abrasion resistance | 50000 Martindale cycles | |
| Seat foam density | 40 kg/m³ | |
| Backrest foam density | 32 kg/m³ | |
| Swivel rotation range | 360 degrees | |
| Seat cushion thickness | 100 mm | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer upholstery | Polyester woven fabric | |
|---|---|---|
| Seat cushion padding | High-resilience polyurethane foam | |
| Backrest padding | Medium-density polyurethane foam | |
| Integrated headrest | Fabric-wrapped foam cushion | |
| Inner seat shell | Molded plywood or fiberglass reinforced plastic | |
| Central support column | Polished chrome-plated steel | |
| 4-star base | Polished cast aluminum | |
| Base foot glides | Non-marking plastic pads | |
| Seam construction | Precision stitched fabric seams | |
| 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 |
Adjustment / rotation / tilt / mobility / storage features
| Swivel mechanism | Smooth 360-degree rotation on central bearing | |
|---|---|---|
| Integrated armrests | Curved wrap-around armrests formed as part of seat shell | |
| Fixed high-back support | Ergonomic curved backrest with built-in headrest | |
| Stationary base design | Four-point fixed base without casters | |
| Integrated lumbar contour | Molded lower back curve built into backrest | |
| Non-tilting seat structure | Fixed seat and back angle for relaxed upright posture | |
| Low-maintenance upholstery | Tight-fitting removable (optional) fabric cover | |
| Backrest recline angle | 110 degrees | |
| 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
| 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 office lounge areas | Placed in reception or waiting zones for comfortable guest seating | |
|---|---|---|
| Hotel lobby seating | Used in grouped arrangements for public guest waiting areas | |
| Corporate breakout spaces | Positioned near workstations for informal meetings or relaxation | |
| High-end residential living rooms | Used as an accent chair in modern home lounge or study spaces | |
| Co-working common areas | Deployed in open casual zones for flexible individual working | |
| Airport premium lounge zones | Installed in business class waiting areas for traveler comfort | |
| 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
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.4 |
|---|
Standards applicable to China-market projects
This product must meet the following technical requirements: 1. Technical standards and test reports must be supplied during tender or purchase confirmation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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