| 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 net weight | 18 kg | |
|---|---|---|
| Single chair static load capacity | 150 kg | |
| Set total seating capacity | 4 persons | |
| Seat cushion foam density | 40 kg/m³ | |
| Recommended floor protection load | 900 kg/m² | |
| 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 upholstery | Matte performance fabric upholstery | |
|---|---|---|
| Chair internal frame | 18mm thick engineered plywood frame | |
| Seat cushion core | 80mm thick high-resilience polyurethane foam | |
| Chair leg base | Integral upholstered frame legs with non-slip foot pads | |
| Table top surface | 12mm thick polished white sintered stone | |
| Table support column | Conical matte black powder-coated steel base | |
| Table accent trim | Polished gold-toned stainless steel trim rings | |
| Floor contact pads | 5mm thick non-marking rubber glides | |
| 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
| Chair configuration | Fully enclosed barrel-style integrated armrest and back design | |
|---|---|---|
| Seating stability | Fixed four-point wide leg base with no tilt or swivel function | |
| Table function | Central pedestal round side table for beverage and accessory placement | |
| Set layout | Four-chair circular arrangement optimized for face-to-face conversation | |
| Floor protection | Non-marking rubber glides to prevent scratching polished hard floors | |
| Assembly requirement | Minimal on-site attachment of table top to base, chairs delivered fully assembled | |
| Upholstery maintenance | Stain-resistant treated fabric surface for light commercial spot cleaning | |
| 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
| Total shipping pieces per set | 5 cartons | |
|---|---|---|
| Chair individual carton dimensions | 750 x 730 x 770 mm | |
| Table carton dimensions | 780 x 780 x 790 mm | |
| Total set gross shipping weight | 120 kg | |
| Total shipment volume per set | 1.62 CBM | |
| 40ft HQ container loading quantity | 42 sets | |
| 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 |
Recommended spaces / users / usage modes
| Office reception lobby | Suitable for 4-person casual visitor waiting areas | |
|---|---|---|
| Executive breakout lounge | Ideal for informal internal team discussion zones | |
| High-end residential living room | Fits modern minimalist living spaces as accent seating set | |
| Hotel public lounge | Appropriate for hotel lobby and guest waiting areas | |
| Creative studio waiting area | Works for design, fashion or media studio reception spaces | |
| Luxury retail VIP area | Suitable for private shopper lounges in premium retail stores | |
| 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
| Furniture structural stability recommendation | EN 12520:2015 | |
|---|---|---|
| Upholstered furniture fire safety recommendation | EN 1021:2014 | |
| Surface durability recommendation | EN 15186:2011 |
US and Canada office-furniture standards
| Lounge seating durability recommendation | ANSI/BIFMA X2020 | |
|---|---|---|
| Occasional table performance recommendation | ANSI/BIFMA X2021 | |
| Furniture stability recommendation | ANSI/BIFMA X2017 |
Standards applicable to China-market projects
| Upholstered furniture safety recommendation | GB/T 3324 | |
|---|---|---|
| Fabric performance recommendation | GB/T 21295 | |
| Foam material recommendation | GB/T 10802 |
This product must meet the following technical requirements: 1. Upholstered furniture safety recommendation: GB/T 3324; 2. Fabric performance recommendation: GB/T 21295; 3. Foam material recommendation: GB/T 10802; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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