| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 625 x 585 x 1015 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 | 12 kg | |
|---|---|---|
| Static seat load capacity | 150 kg | |
| Recommended user weight limit | 120 kg | |
| Seat foam density | 45 kg/m³ | |
| Backrest mesh abrasion resistance | 50000 cycles | |
| Frame static load durability | 120000 cycles | |
| Applicable user count | 1 person | |
| 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 |
Core acceptance fields · Panels / hardware / frame / upholstery
| Backrest support structure | Black molded PP plastic frame with Y-shaped lumbar contour | |
|---|---|---|
| Backrest upholstery | Dark gray breathable woven polyester mesh | |
| Seat cushion core | High-density polyurethane foam | |
| Seat upholstery | Black abrasion-resistant woven fabric | |
| Cantilever base frame | 16mm diameter powder-coated black steel tubing | |
| Fixed armrests | Injection-molded black polypropylene with integrated frame attachment | |
| Floor contact glides | Black non-scratch nylon glides | |
| Frame coating | Epoxy powder coat, matte black finish | |
| 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 support | Fixed-position cantilever design with gentle flex for static comfort | |
|---|---|---|
| Lumbar support | Integrated contoured Y-shaped lumbar pad aligned to natural lower back curve | |
| Arm support | Fixed closed-loop armrests positioned at 190mm above seat surface for relaxed arm rest | |
| Back ventilation | Open woven mesh back allows continuous air flow to reduce heat buildup during long meetings | |
| Mobility | Fixed non-swivel, non-rolling design for stable conference and guest seating | |
| Floor protection | Integrated nylon glides prevent scuffing and scratching on hard flooring surfaces | |
| 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
| Conference room seating | Fixed cantilever design provides consistent, space-efficient seating around meeting tables | |
|---|---|---|
| Guest reception seating | Neutral black professional appearance suits front office and waiting area use | |
| Open office workstation seating | Stackable-adjacent design works for temporary workstations or training rooms | |
| Training room seating | Stable sled base allows easy arrangement and repositioning between sessions | |
| Hard floor installation suitability | Non-scratch glides prevent damage to tile, wood, and vinyl commercial flooring | |
| 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
| Office furniture safety requirement | EN 1335:2020 | |
|---|---|---|
| Office furniture mechanical stability test | EN 1728:2012 | |
| Upholstered furniture flammability | EN 1021:2014 |
US and Canada office-furniture standards
| Lounge and guest seating standard | ANSI/BIFMA X2019 | |
|---|---|---|
| Office chair durability and strength | ANSI/BIFMA X2017 |
Standards applicable to China-market projects
| General technical requirement for office chairs | GB/T 3324 | |
|---|---|---|
| Formaldehyde emission limit for furniture | GB 18584 | |
| Office furniture mechanical strength test | GB/T 10357.3 |
This product must meet the following technical requirements: 1. General technical requirement for office chairs: GB/T 3324; 2. Formaldehyde emission limit for furniture: GB 18584; 3. Office furniture mechanical strength test: GB/T 10357.3; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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