| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 660 x 660 x 1120 mm | |
|---|---|---|
| Seat height | 520 mm | |
| Seat surface size | 580 x 530 mm | |
| Backrest total height | 680 mm | |
| Armrest height above seat | 220 mm | |
| Armrest total width between posts | 560 mm | |
| Front leg turned section diameter | 70 mm | |
| Rear leg cross-section | 55 x 55 mm | |
| Seat cushion thickness | 80 mm | |
| Backrest upholstered panel thickness | 50 mm | |
| Backrest top rail width | 80 mm | |
| Arm support post diameter | 60 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 product weight | 26 kg | |
|---|---|---|
| Recommended static user load | 125 kg | |
| Seat foam density | 45 kg/m³ | |
| Seat foam rebound rate | 60% | |
| Upholstery abrasion resistance | 50000 double rubs | |
| Frame static load capacity | 500 kg | |
| Standard color option count | 2 | |
| Commercial use warranty | 3 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Structural frame | Solid rubberwood frame, red-brown glossy baked paint finish | |
|---|---|---|
| Seat upholstery | 1.0mm thick black PU faux leather, matte surface texture | |
| Back upholstery panel | 1.0mm thick black PU faux leather, tension-mounted in wood frame | |
| Seat padding | Cold-cured high-resilience polyurethane foam, CFC-free | |
| Back padding | Medium-density polyurethane foam, contoured for lumbar support | |
| Armrests | Integral solid wood armrests, curved profile, matching frame finish | |
| Leg construction | Turned carved solid wood legs with decorative ring detailing, glossy finish | |
| Joinery hardware | Zinc-plated steel dowels and screws, reinforced corner blocks | |
| Stitching details | 8 stitches per inch seam pitch, hidden edge binding | |
| Back top rail | Solid wood scalloped curved top rail, raised molded edge detail | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| Adjustment mechanism | No height, tilt, swivel or recline adjustment, fixed static structure | |
|---|---|---|
| Mobility feature | No casters, stationary placement on hard or carpeted floors | |
| Arm support function | Fixed curved armrests provide stable forearm support during meetings | |
| Seating support function | Padded seat distributes weight for extended meeting seating comfort | |
| Back support function | Padded upright back provides neutral lumbar support for seated meetings | |
| Stacking capability | Non-stacking fixed frame design, individual floor placement only | |
| Surface maintenance | Smooth painted wood and PU leather surfaces allow wipe-clean maintenance | |
| Installation requirement | Partial assembly required, legs and arm supports attach to pre-built seat frame | |
| 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 application | Formal boardroom and meeting room seating around rectangular or circular tables | |
|---|---|---|
| Reception area application | Guest seating in executive reception and waiting areas for formal visitor use | |
| Executive office application | Side seating in private executive offices for short meetings with visitors | |
| Government facility application | Suitable for institutional and government meeting spaces with traditional decor | |
| Recommended table height | Designed for use with 760mm standard height office conference tables | |
| Floor compatibility | Suitable for hard wood, tile, and low-pile carpeted commercial floors | |
| Seating duration suitability | Appropriate for 4 hour continuous meeting use per commercial seating standards | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Applicable standard for office furniture office chair dimensional safety requirements | |
|---|---|---|
| EN 1022:2018 | Applicable standard for seating furniture stability testing for domestic and contract use | |
| EN 12520:2015 | Applicable standard for furniture seating strength, durability and safety requirements |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applicable standard for general purpose office chairs performance and safety testing |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable standard for wooden furniture general technical specifications | |
|---|---|---|
| GB 18584-2001 | Applicable standard for indoor decoration material furniture harmful substance limits |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable standard for wooden furniture general technical specifications; 2. GB 18584-2001: Applicable standard for indoor decoration material furniture harmful substance limits; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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