Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 610 × 620 × 920 mm | |
|---|---|---|
| Seat width | 508 mm | |
| Seat depth | 483 mm | |
| Seat height from floor | 483 mm | |
| Backrest total height | 437 mm | |
| Headrest width | 380 mm | |
| Armrest height from seat | 200 mm | |
| Leg taper length | 450 mm | |
| Under-seat stacking clearance | 120 mm | |
| Floor contact pad diameter | 25 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Weight, Load & Performance
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Unit net weight | 13 kg | |
|---|---|---|
| Static user weight capacity | 150 kg | |
| Maximum vertical stack count | 5 chairs | |
| Cushion foam density | 45 kg/m³ | |
| Cushion foam rebound rate | 45% | |
| Seam stitching pitch | 30 mm | |
| Mesh fabric abrasion resistance | 50000 double rubs | |
| Frame static load capacity | 250 kg | |
| Warranty period | 3 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Frame structure | 1.2mm thick powder-coated tubular steel | |
|---|---|---|
| Seat upholstery | Breathable woven polyester mesh | |
| Seat padding | 90mm thick high-density polyurethane foam | |
| Back support structure | Molded PP back frame with breathable mesh | |
| Headrest | Padded polyurethane foam with black vinyl/PU upholstery | |
| Armrests | Integral curved PP arm caps matching frame finish | |
| Foot protection pads | Injection-molded TPE non-slip anti-scratch tips | |
| Frame surface finish | Matte black electrostatic powder coating | |
| 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 |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Vertical stacking storage | Stacks up to 5 units high via nested under-seat frame | |
|---|---|---|
| Floor protection | TPE foot pads prevent scratching hard flooring without glides | |
| Seating ventilation | Mesh back and seat enable constant air circulation for extended sitting | |
| Fixed position design | No swivel, tilt, gas lift or height adjustment for stable fixed seating | |
| Integrated arm support | Continuous curved armrests connect back frame to front legs for rigidity | |
| Head and neck support | Raised padded headrest supports upper back and neck for upright sitting | |
| Lightweight repositioning | 13kg unit weight allows single-person relocation for event/meeting setup | |
| 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 |
Packaging & Logistics
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| 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 |
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Corporate conference rooms | Formal fixed seating aligned around meeting tables for group discussions | |
|---|---|---|
| Office waiting and reception areas | Consistent professional black finish creates clean, organized visitor seating | |
| Training and seminar venues | Lightweight stackable structure enables quick setup and teardown for multi-use spaces | |
| Public event and community spaces | Non-marking foot pads protect polished hard floors in multi-purpose facilities | |
| Open-plan touchdown work areas | Compact footprint fits small collaboration zones for temporary work sessions | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 16139:2013 | Applicable for non-domestic seating strength, durability and stability | |
|---|---|---|
| EN 1022:2018 | Applicable for seating stability determination | |
| EN 13356:2006 | Applicable for visitor and outdoor seating anti-tip requirements |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applicable for general purpose office chairs strength and durability | |
|---|---|---|
| ANSI/BIFMA X7.1-2011 | Applicable for low-emitting furniture formaldehyde and VOC limits |
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable for general technical requirements of wooden/metal furniture | |
|---|---|---|
| GB/T 35607-2017 | Applicable for green product evaluation of furniture | |
| GB/T 10357.3-2013 | Applicable for furniture mechanical performance testing of chairs and stools |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable for general technical requirements of wooden/metal furniture; 2. GB/T 35607-2017: Applicable for green product evaluation of furniture; 3. GB/T 10357.3-2013: Applicable for furniture mechanical performance testing of chairs and stools; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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