| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 790 x 940 x 790 mm | |
|---|---|---|
| Seat height | 450 mm | |
| Seat width | 650 mm | |
| Seat depth | 580 mm | |
| Backrest height | 420 mm | |
| Backrest wrap extension | 180 mm | |
| Seat cushion thickness | 120 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
| Assembled net weight | 21 kg | |
|---|---|---|
| Maximum static user load | 136 kg | |
| Swivel rotation range | 360 degrees | |
| Seat foam density | 45 kg/m³ | |
| Foam rebound rate | 42% | |
| Seam stitch pitch | 8 stitches per 30mm | |
| Fabric abrasion resistance | 50000 Martindale cycles | |
| Factory warranty period | 36 months | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat upholstery fabric | Orange woven polyester fabric | |
|---|---|---|
| Backrest upholstery fabric | Dark grey woven polyester fabric | |
| Seat cushion fill | High-density polyurethane foam | |
| Backrest panel fill | Moulded medium-density polyurethane foam | |
| Internal support frame | 18mm plywood frame with structural wood bracing | |
| Swivel mechanism plate | 3mm powder-coated steel swivel plate | |
| Bottom base plinth | Fabric-covered plywood base with non-slip floor glides | |
| Edge trim detailing | Matching orange fabric piping along backrest perimeter | |
| 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
| Seating function | Single-user relaxed lounge seating for short to medium wait times | |
|---|---|---|
| Swivel operation | 360-degree smooth rotation without height adjustment | |
| Lateral support | Armless wrap-around wing back provides side torso support | |
| Floor protection | Non-marking felt glides on base bottom prevent floor scuffing | |
| Upholstery performance | Stain-resistant commercial-grade fabric resists daily wear in public spaces | |
| Arrangement flexibility | Compact footprint allows circular grouping around small accent tables | |
| Stability design | Wide low-profile base prevents tipping during swivel movement | |
| Swivel plinth base diameter | 620 mm | |
| 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
| Office reception and lobby areas | Creates inviting conversational seating groups around small side tables for waiting visitors | |
|---|---|---|
| Corporate lounge and break rooms | Provides compact casual seating for short breaks and informal employee discussions | |
| Hotel public waiting zones | Coordinates with modern lobby decor for guest seating near check-in or elevator areas | |
| Healthcare and clinic waiting spaces | Easy-to-clean upholstery and stable base suit high-traffic patient and visitor areas | |
| Retail and showroom customer seating | Low-profile modern design complements contemporary retail display environments | |
| Co-working space common areas | Flexible swivel function supports casual meetings and individual focused relaxation | |
| 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 16139:2013 | Non-domestic seating strength, durability and safety standard for contract lounge furniture | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture ignitability standard for cigarette resistance applicable to public spaces |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Lounge seating performance and safety standard suitable for commercial office reception use | |
|---|---|---|
| ANSI/BIFMA e3-2019 | Furniture sustainability standard optional for LEED-aligned project procurement |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements applicable to wooden frame upholstered furniture | |
|---|---|---|
| GB/T 17592-2011 | Textile upholstery testing standard for banned azo colorants applicable for fabric validation |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements applicable to wooden frame upholstered furniture; 2. GB/T 17592-2011: Textile upholstery testing standard for banned azo colorants applicable for fabric validation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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