| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| 3-seater sofa overall dimensions | 2200 x 840 x 860 mm | |
|---|---|---|
| Rectangular coffee table overall dimensions | 1200 x 700 x 420 mm | |
| Lounge chair seat height | 420 mm | |
| Lounge chair seat depth | 530 mm | |
| Sofa individual seat width | 680 mm | |
| Padded armrest height from floor | 620 mm | |
| Coffee table clearance under frame | 280 mm | |
| Sofa metal support leg spread width | 2000 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
| Per-seat static weight capacity | 181 kg | |
|---|---|---|
| Total set net weight (all pieces) | 220 kg | |
| Seat foam density | 45 kg/m³ | |
| Seat foam thickness | 120 mm | |
| Backrest foam thickness | 80 mm | |
| Upholstery abrasion resistance | 50000 rubs | |
| Swivel rotation range for armchairs | 360 degrees | |
| Recommended seating capacity for full set | 5 people | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | 1.2mm thick light beige PU leatherette | |
|---|---|---|
| Inner support frame | Kiln-dried hardwood with 5mm multilayer plywood reinforcement | |
| Seat and back padding | High-density molded polyurethane foam with polyester wadding top layer | |
| Armchair swivel bases | Polished chrome-plated stainless steel star base | |
| Sofa support legs | Brushed stainless steel angled sled legs | |
| Coffee table top | 20mm thick dark matte engineered stone composite | |
| Coffee table legs | Matte black powder-coated carbon steel angled spider legs | |
| Seam construction | 10mm stitch pitch matching thread color | |
| 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
| Armchair swivel mechanism | 360-degree smooth rotation with auto-return to center position | |
|---|---|---|
| Seating layout configuration | Inward-facing conversational arrangement with central coffee table access | |
| Fixed non-reclining seat backs | Pre-set 105-degree upright back angle for professional guest seating | |
| Padded fixed armrests | Integrated upholstered armrests at fixed height for forearm support | |
| Coffee table surface function | Level stable surface for beverage service, documents, and decorative items | |
| Floor protection design | Polished metal base fitted with non-marking floor glides | |
| Single swivel lounge armchair overall dimensions | 830 x 770 x 830 mm | |
| Polished metal swivel chair base diameter | 680 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
| Executive office reception areas | Fits formal corporate meeting spaces for hosting visiting clients and guests | |
|---|---|---|
| Open-plan office waiting zones | Provides organized conversational seating for employees and visitors near entry points | |
| Corporate lounge breakout spaces | Supports informal internal meetings and short break sessions in office environments | |
| Hotel business center waiting areas | Matches upscale commercial aesthetic for premium hospitality business facilities | |
| High-end showroom customer seating | Provides comfortable, professional seating for client consultations in retail showrooms | |
| Boardroom ancillary lounge zones | Complements formal boardroom tables for pre-meeting guest gathering and post-meeting discussion | |
| 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 Office furniture - Office work chairs - Dimensions | Applicable as ergonomic dimension reference for fixed-height lounge seating | |
|---|---|---|
| EN 1022:2018 Domestic furniture - Seating - Determination of stability | Applicable for verifying stability of swivel armchairs and 3-seater sofa |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2020 Lounge and Public Seating | Applicable as commercial performance and durability testing standard for reception seating | |
|---|---|---|
| ANSI/BIFMA X5.41-2020 Ergonomics for Lounge, Soft Seating, and Public Seating | Applicable for verifying ergonomic dimensions for guest comfort |
Standards applicable to China-market projects
| GB/T 3324-2017 General technical requirements for wooden furniture | Applicable for quality verification of hardwood/plywood inner sofa frames | |
|---|---|---|
| GB 18584-2001 Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture | Applicable for formaldehyde emission testing of wood frame components | |
| GB/T 16799-2008 Polyurethane synthetic leather for furniture | Applicable for testing PU leather upholstery performance and safety |
This product must meet the following technical requirements: 1. GB/T 3324-2017 General technical requirements for wooden furniture: Applicable for quality verification of hardwood/plywood inner sofa frames; 2. GB 18584-2001 Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture: Applicable for formaldehyde emission testing of wood frame components; 3. GB/T 16799-2008 Polyurethane synthetic leather for furniture: Applicable for testing PU leather upholstery performance and safety; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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