| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| 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
| Chair static load capacity | 150 kg | |
|---|---|---|
| Chair net weight | 18 kg | |
| Foam density (seat cushion) | 35 kg/m³ | |
| Foam density (back cushion) | 28 kg/m³ | |
| Upholstery abrasion resistance | 30000 cycles | |
| 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 | |
| Five-star Base Static Load Reference | Acceptance target ≥120 kg; chair reference load 150 kg | |
| Caster Rolling Durability Reference | Acceptance target 30000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back cushion upholstery | Orange polyester velvet fabric, tufted with button details | |
|---|---|---|
| Seat cushion filling | High-density polyurethane foam wrapped with dacron batting | |
| Back frame slats | Walnut-stained solid beech wood slats, 4 horizontal slats per back | |
| Structural frame | Matte black powder-coated 1.5mm thick steel tube, continuous curved rail design | |
| Ottoman cushion | Matching orange velvet upholstery, tufted to match chair seat | |
| Ottoman frame | Matching matte black powder-coated steel frame with wood support slats under cushion | |
| Leg floor glides | 30mm diameter non-marking plastic floor glides | |
| Wood slat finish | Matte clear lacquer on stained wood, 0.3mm protective 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 | |
| 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
| Fixed seating posture | 105-degree fixed back angle without recline adjustment | |
|---|---|---|
| Integrated ottoman support | Matching ottoman aligns with seat height to support full leg extension when lounging | |
| Non-marking floor protection | Plastic glides on all leg bases prevent floor scuffing on hard surfaces | |
| Cushion retention | Wood slats and curved frame rails secure cushions without separate fasteners | |
| Static seating design | No swivel, rocking, or folding functions, intended for fixed placement | |
| 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
| Residential living room | Pairs with sofas and coffee tables for additional casual guest seating | |
|---|---|---|
| Home reading nook | Reclined back and ottoman support extended seated reading sessions | |
| Office lounge area | Suitable for informal break rooms or reception waiting areas | |
| Bedroom accent seating | Fits as a corner chair for dressing or relaxation in primary bedrooms | |
| Studio apartment seating | Compact two-piece set fits small urban living spaces without excess bulk | |
| 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 |
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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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