| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
No corrections yet. Use the flag at the end of a row to report an issue. | ||||
Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 630 x 780 x 1180 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
| Net weight per chair | 31 kg | |
|---|---|---|
| Recommended static load capacity | 250 kg | |
| Seat foam density | 50 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Foam resilience grade | Grade B | |
| Upholstery abrasion resistance | 50000 cycles | |
| Wood frame moisture content | 9% | |
| 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
| Structural frame | Solid rubberwood, walnut-stained glossy wear-resistant lacquer finish | |
|---|---|---|
| Integrated armrests | Curved solid wood, same lacquer finish as frame, connected to front legs and back uprights | |
| Seat support base | 12mm thick multi-layer plywood board under cushion | |
| Seat cushion padding | High-density cold-cured polyurethane foam, wrapped in soft polyester fiber layer | |
| Backrest padding | Medium-density polyurethane foam, segmented horizontal padding for lumbar support | |
| Upholstery cover | 1.5mm thick black PU faux leather, stain-resistant, waterproof and easy-to-clean surface | |
| Frame joinery hardware | Zinc-plated steel bolts and corner brackets for structural reinforcement | |
| Leg foot pads | Non-slip PE plastic floor protection pads at bottom of each leg | |
| Stitching detail | Reinforced nylon thread stitching with 8mm seam pitch along upholstery edges | |
| 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 |
Adjustment / rotation / tilt / mobility / storage features
| Base movement type | Stationary fixed four-leg design, no casters, no swivel, no sliding | |
|---|---|---|
| Adjustment capability | Non-adjustable fixed seat height, fixed back angle, fixed armrest position | |
| Back support design | Upright ergonomic back with segmented padding providing mid-back lumbar support | |
| Armrest function | Curved continuous wood armrests providing full forearm support during meetings | |
| Use orientation | Fixed forward-facing orientation designed for conference table and guest reception use | |
| Cleaning and maintenance | Smooth faux leather surface allows wipedown with standard office cleaning agents | |
| Structural stability | Four outwards-splayed solid wood legs provide anti-tip stability for commercial use | |
| 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
| Formal conference room use | Suitable for meeting room table seating with professional formal aesthetic | |
|---|---|---|
| Executive guest reception | Suitable for placement in executive offices for visitor seating | |
| Government/institutional office use | Suitable for government and state-owned enterprise formal meeting spaces | |
| Training room formal seating | Suitable for fixed-seating training and hearing room installations | |
| Reception area guest seating | Can be paired with side tables in formal lobby reception areas | |
| 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
| EN 1335-1:2020 | Applicable standard for office chair dimensional safety requirements | |
|---|---|---|
| EN 1022:2018 | Applicable standard for seating stability test methods | |
| EN 12520:2015 | Applicable standard for furniture strength, durability and safety requirements |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applicable standard for general-purpose office chair performance test requirements |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable standard for general technical requirements of wooden furniture | |
|---|---|---|
| GB 18584-2001 | Applicable standard for formaldehyde emission limits of wooden interior furniture | |
| GB/T 16799-2008 | Applicable standard for performance requirements of polyurethane artificial leather upholstery |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable standard for general technical requirements of wooden furniture; 2. GB 18584-2001: Applicable standard for formaldehyde emission limits of wooden interior furniture; 3. GB/T 16799-2008: Applicable standard for performance requirements of polyurethane artificial leather upholstery; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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