| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 780 x 720 x 780 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
| Product net weight | 18 kg | |
|---|---|---|
| Maximum static load capacity | 150 kg | |
| Seat foam density | 35 kg/m³ | |
| Back foam density | 28 kg/m³ | |
| Fabric abrasion resistance | 50000 Martindale cycles | |
| Frame static load rating | 200 kg | |
| 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 inner back upholstery | Woven polyester fabric in warm mustard yellow | |
|---|---|---|
| Outer back panel upholstery | Textured woven fabric in warm tan brown | |
| Seat core padding | High-resilience polyurethane foam | |
| Armrest padding | Molded polyurethane foam with curved edges | |
| Support frame and legs | Black powder-coated mild steel tubing | |
| Foot glides | Injection-molded nylon floor protectors | |
| Internal support frame | 12 mm thick engineered wood panel | |
| Fabric seam stitching | Reinforced polyester thread with 8 mm stitch pitch | |
| 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 orientation | Fixed upright relaxed seating position | |
|---|---|---|
| Armrest support | Integrated curved armrests for continuous forearm support | |
| Floor protection | Non-marring nylon glides prevent floor scratches | |
| Stability design | Outward splayed four-leg base prevents tipping | |
| Upholstery maintenance | Removable spot-cleanable fabric covers | |
| 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 areas | Suitable for reception waiting zones and employee break rooms | |
|---|---|---|
| Hotel public spaces | Ideal for lobby seating and guest lounge corners | |
| Residential living rooms | Works as accent seating beside sofas or in reading nooks | |
| Coworking spaces | Suitable for informal meeting areas and casual work spots | |
| Cafe and retail spaces | Usable for customer seating in boutique cafes and retail lounges | |
| 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
| Seating stability and strength | EN 16139:2013 | |
|---|---|---|
| Upholstered furniture fire resistance | EN 1021:2014 |
US and Canada office-furniture standards
| Lounge seating performance | ANSI/BIFMA X2021 |
|---|
Standards applicable to China-market projects
| Upholstered furniture safety | GB 28007 | |
|---|---|---|
| Furniture mechanical performance | GB/T 3324 |
This product must meet the following technical requirements: 1. Upholstered furniture safety: GB 28007; 2. Furniture mechanical performance: GB/T 3324; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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