| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 650 x 700 x 1120 mm | |
|---|---|---|
| Seat height from floor | 460 mm | |
| Seat usable width | 500 mm | |
| Seat usable depth | 500 mm | |
| Backrest height above seat | 560 mm | |
| Backrest width | 480 mm | |
| Armrest height from seat | 220 mm | |
| Cantilever base footprint width | 520 mm | |
| Cantilever base footprint depth | 620 mm | |
| Seat foam thickness | 80 mm | |
| Backrest foam thickness | 60 mm | |
| Chrome frame tube 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 |
Net weight / load capacity / users / durability
| Net weight per chair | 20 kg | |
|---|---|---|
| Recommended static load capacity | 181 kg | |
| Upholstery abrasion resistance | 50000 cycles | |
| Foam density (seat and back) | 40 kg/m³ | |
| Foam rebound rate | 60% | |
| Seam stitch pitch | 8 stitches per 30mm | |
| Chrome frame static load rating | 260 kg | |
| Limited commercial warranty | 7 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Primary upholstery (seat/back/arm fronts) | Light taupe PU faux leather, 1.2mm thickness, matte finish | |
|---|---|---|
| Side panel upholstery | Dark brown quilted PU faux leather, diagonal stitching detail | |
| Seat internal core | 18mm plywood base layered with 80mm high-density foam | |
| Backrest internal core | 1.5mm welded steel frame with spring support, 60mm shaped foam | |
| Armrest structure | Fully upholstered integrated padded design over steel support brackets | |
| Cantilever base frame | 2.0mm thick cold-rolled steel, polished chrome plating finish | |
| Floor contact glides | Nylon non-scuff pads affixed to all four base contact points | |
| Stitching hardware | High-tensile bonded nylon thread for reinforced seam construction | |
| 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
| Base movement | Fixed non-swivel, non-caster cantilever sled design with slight flex under load | |
|---|---|---|
| Posture support | Contoured seat and mid-high back with integrated lumbar curve for upright meeting posture | |
| Arm support | Fixed padded wrap-around armrests positioned for neutral elbow rest during meetings | |
| Floor protection | Nylon glides on base feet prevent scratching hard floor surfaces without casters | |
| Upholstery maintenance | Smooth faux leather surface allows wipe-cleaning with standard office disinfectants | |
| Seating stability | Wide sled base footprint provides anti-tip stability for commercial meeting spaces | |
| Stacking capability | Non-stackable fixed frame design suitable for permanent conference room placement | |
| Adjustability | No height, tilt, or swivel adjustments, designed for static visitor/meeting 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
| Corporate boardrooms | Suitable for permanent conference table seating with consistent professional aesthetic | |
|---|---|---|
| Office reception areas | Appropriate for guest waiting seating with durable easy-clean upholstery | |
| Executive private offices | Works as guest seating opposite executive desks for formal visitor interactions | |
| Training room facilities | Suitable for fixed training room seating layouts requiring stable, non-rolling chairs | |
| Healthcare consultation rooms | Appropriate for professional patient/visitor seating with wipe-clean surfaces | |
| Hotel business centers | Suitable for hotel meeting room and business lounge guest seating | |
| 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 office seating dimensional, safety and strength requirement for non-adjustable conference chairs | |
|---|---|---|
| EN 1335-2:2018 | Applicable office seating strength, durability and stability test standard for contract visitor seating | |
| EN 1022:2018 | Applicable domestic and contract seating stability test method for upright seating products |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applicable general-purpose office chair safety and durability test standard for side/visitor seating | |
|---|---|---|
| ANSI/BIFMA X5.4-2020 | Applicable lounge and public area seating standard for reception/conference visitor chairs |
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable general technical requirement for wooden and upholstered office furniture strength and stability | |
|---|---|---|
| GB/T 16799-2008 | Applicable performance standard for polyurethane (faux) leather upholstery furniture use | |
| GB 18584-2001 | Applicable limit standard for harmful substance emissions from interior furniture materials |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable general technical requirement for wooden and upholstered office furniture strength and stability; 2. GB/T 16799-2008: Applicable performance standard for polyurethane (faux) leather upholstery furniture use; 3. GB 18584-2001: Applicable limit standard for harmful substance emissions from interior furniture materials; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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