| 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 | 480 x 540 x 880 mm | |
|---|---|---|
| Seat height | 475 mm | |
| Seat width | 454 mm | |
| Seat depth | 460 mm | |
| Backrest width | 420 mm | |
| Backrest height above seat | 470 mm | |
| Sled base front span | 480 mm | |
| Under-seat knee clearance height | 420 mm | |
| Backrest lumbar curve depth | 30 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 | 11 kg | |
|---|---|---|
| Recommended static load capacity | 300 kg | |
| Maximum vertical stack quantity | 15 chairs | |
| Seat foam density | 45 kg/m³ | |
| Seat foam rebound rate | 55% | |
| Frame static load rating | 450 kg | |
| Seat upholstery abrasion resistance | 50000 Martindale cycles | |
| Limited frame warranty | 5 years | |
| General component warranty | 3 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Backrest | Textured perforated white polypropylene | |
|---|---|---|
| Seat padding | 40mm thick high-density molded polyurethane foam | |
| Seat upholstery | Grey woven polyester fabric | |
| Support frame | 16mm diameter white powder-coated steel tube | |
| Floor contact pads | Non-marring polypropylene glides | |
| Stacking contact pads | Anti-scratch polypropylene bumpers | |
| Frame weld joints | Reinforced TIG welded steel connections | |
| Backrest finish | Matte textured PP surface | |
| Seam construction | Lock-stitched seams with 8mm 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 |
Adjustment / rotation / tilt / mobility / storage features
| Stacking storage | Vertical nesting up to 15 chairs without a dolly | |
|---|---|---|
| Floor protection | Integrated non-marring glides prevent hard floor scratching | |
| Breathable back support | Full perforation pattern enables continuous air circulation | |
| Fixed non-adjustable design | No swivel, tilt, height adjustment or moving casters | |
| Ergonomic lumbar support | Contoured back shape aligns with natural lumbar spine curve | |
| Edge waterfall seat front | Curved front seat edge reduces leg pressure | |
| Easy maintenance | PP back resists common cleaning chemicals; fabric spot-cleanable | |
| Quick deployment | No assembly required for pre-inspected factory units | |
| 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 armless design arranged around meeting tables for formal/informal meetings | |
|---|---|---|
| Training room deployment | Quickly stacked and moved to reconfigure spaces for classes or workshops | |
| Visitor/reception area use | Clean modern aesthetic suitable for guest waiting areas in office environments | |
| Break room seating | Stain-resistant easy-clean surfaces suitable for staff dining and break spaces | |
| Temporary event seating | Lightweight stackable design for fast setup of large company events or seminars | |
| Open office collaborative zones | Compact footprint fits small group workstations for short collaborative sessions | |
| Educational institution use | Durable construction suitable for classroom, lecture hall and common area seating | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Office furniture - Office work chair dimensions, applicable for fixed side seating | |
|---|---|---|
| EN 1728:2014 | Furniture - Seating test methods for strength, durability and stability | |
| EN 1022:2018 | Domestic and contract seating stability requirements |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | General purpose office chairs safety and performance standard | |
|---|---|---|
| ANSI/BIFMA X5.4-2020 | Lounge and public seating performance standard for visitor/conference use | |
| ANSI/BIFMA e3-2019 | Furniture sustainability standard for material emissions and durability |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for metal furniture, applicable to steel frame structure | |
|---|---|---|
| GB/T 35607-2017 | Safety and technical requirements for office furniture seating | |
| GB 18584-2001 | Indoor decoration material limits of harmful substances for furniture | |
| GB/T 10357.3-2013 | Furniture mechanical performance test for chair and stool strength/durability |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for metal furniture, applicable to steel frame structure; 2. GB/T 35607-2017: Safety and technical requirements for office furniture seating; 3. GB 18584-2001: Indoor decoration material limits of harmful substances for furniture; 4. GB/T 10357.3-2013: Furniture mechanical performance test for chair and stool strength/durability; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
Export data is generated from the current published product record.
Directly download an English report in metric or imperial units.
Download all product information and parameter modules in English.
English title, specifications, materials, standards and purchasing fields.
Prepare customs description, material, usage, dimensions and declaration elements.
Open Export Tool
