| 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
| Single chair static load capacity | 150 kg | |
|---|---|---|
| Single chair net weight | 16 kg | |
| Full set total seating capacity | 4 persons | |
| Recommended daily usage duration per seat | 8 hours | |
| Chair leg floor scratch resistance rating | 1000 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
| Chair outer back upholstery | Orange-brown PU faux leather, 1.0mm thickness, contrast light grey piped edge | |
|---|---|---|
| Chair inner seat and back upholstery | Light grey PU faux leather, 1.0mm thickness, matte finish | |
| Seat and back core padding | High-resilience polyurethane foam, 45mm thickness, 40kg/m³ density | |
| Chair internal support frame | 15mm thick multi-layer plywood, corner reinforced with hardwood blocks | |
| Chair leg structure | 22mm diameter black powder-coated steel tube, gold-toned polished metal foot cap, nylon floor glide | |
| Side table top | 12mm thick engineered white sintered stone, rounded polished edge, matte finish | |
| Side table base | 1.2mm thick matte gold powder-coated steel tapered cone, 40mm wide polished metal trim ring at base | |
| Included throw pillow cover | Light grey faux leather matching inner chair upholstery, sewn edge, polyester fiber fill | |
| 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
| Seating configuration | Four individual curved-back chairs arranged around one central round table | |
|---|---|---|
| Backrest support | Curved wrap-around back encloses the user from three sides, 100 degree fixed incline | |
| Floor protection feature | Nylon glides at the end of each chair leg prevent scratching hard stone or tile flooring | |
| Surface maintenance | Smooth PU upholstery and sintered stone top can be wiped clean with a soft damp cloth | |
| Seating ergonomics | Integrated curved armrests provide upper limb support without separate adjustment, 450mm seat height fits most adults | |
| Table utility | Round table top provides equal access to placed items for all four seated users, no sharp protruding corners | |
| 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 reception areas | Fits waiting zones for visitor seating arranged in small conversation groups | |
|---|---|---|
| Lobby and hotel lounge spaces | Matches modern luxury interior finishes with two-tone upholstery and metallic accents | |
| Residential living room casual seating | Works for small apartment living areas as a compact conversation set | |
| Breakout and casual meeting zones | Supports short informal discussions for up to four people without large conference furniture | |
| Mixed-use building public waiting areas | Durable wipeable surfaces hold up to regular public use in high-foot-traffic locations | |
| 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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