| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall product dimensions | 750 x 780 x 1120 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
| Seat static load capacity | 150 kg | |
|---|---|---|
| Chair net weight | 22 kg | |
| Recommended user height range | 190 cm | |
| Seat foam density | 45 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Seam stitch durability | 50000 double rubs | |
| 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 |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Faux leather with 1.2mm thickness, visible stitched contoured panels | |
|---|---|---|
| Internal seat shell | 12mm thick molded plywood formed for ergonomic curve | |
| Chair support base | 2mm thick powder-coated matte black steel four-star fixed base | |
| Seat cushion core | 80mm thick high-resilience polyurethane foam | |
| Backrest cushion core | 60mm thick medium-density polyurethane foam | |
| Side table tabletop | 20mm thick matte black engineered stone or MDF with laminate finish | |
| Side table base | 2mm thick powder-coated matte black steel four-star base matching chair design | |
| Floor contact glides | Nylon non-marking glides fitted to all base leg ends | |
| 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
| Integrated wrap-around armrests | Curved armrests molded as part of the seat shell providing forearm support | |
|---|---|---|
| Fixed high-back headrest | Integrated angled headrest positioned to support cervical spine during relaxed seating | |
| Fixed non-swivel base | Four-star fixed steel base for stable stationary placement on hard floors | |
| Contoured lumbar support | Molded backrest panel with built-in convex lumbar region for lower back support | |
| Non-adjustable fixed posture seating | No tilt, height or recline adjustment for consistent lounge positioning | |
| Paired side table coordination | Matching height and base design for coordinated lounge area arrangement | |
| Floor protection design | Non-marking glides prevent scuffing on polished stone, tile or wood floors | |
| 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
| Office lounge and breakout areas | Provides relaxed informal seating for employee breaks or casual conversations | |
|---|---|---|
| Hotel lobby and reception waiting zones | High-end aesthetic supports premium guest waiting and seating areas | |
| Executive office private meeting spaces | Paired with side table for small informal one-on-one discussions | |
| Co-working common areas | Durable construction supports high-traffic shared workspace use | |
| Residential living room or study spaces | Compact footprint fits modern home lounge or reading nooks | |
| Healthcare and clinic waiting areas | Stable fixed base reduces tipping risk for public waiting environments | |
| 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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