| Submitted | Field | Original | 修改后参数 | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall 3-seater sofa dimensions | 2200 x 880 x 920 mm | |
|---|---|---|
| Single armchair dimensions per unit | 1050 x 880 x 920 mm | |
| Seat height from floor | 450 mm | |
| Seat depth per position | 580 mm | |
| Seat cushion thickness | 120 mm | |
| Backrest total height from seat | 500 mm | |
| Armrest height from seat | 180 mm | |
| Display bookcase overall dimensions | 3600 x 400 x 2200 mm | |
| Display shelf internal height per tier | 380 mm | |
| Knee clearance under armrests | 620 mm | |
| Wood trim thickness on arms and base | 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
| 3-seater sofa net weight | 125 kg | |
|---|---|---|
| Seat static load capacity per position | 150 kg | |
| Total set seating capacity | 5 adults | |
| Seat foam density | 45 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Suggested commercial warranty period | 36 months | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seating outer frame | Solid kiln-dried red hardwood frame with polished dark reddish-brown lacquer finish | |
|---|---|---|
| Upholstery covering | Corrected top-grain split cowhide leather in dark espresso brown, with matched stitching along panel seams | |
| Seat cushion core | High-density polyurethane foam wrapped in 20mm soft Dacron batting | |
| Backrest cushion core | Medium-density polyurethane foam with lumbar support contouring | |
| Armrest surfaces | Solid polished hardwood matching frame trim, with rounded edge profile for comfort | |
| Display cabinet frame | Matched red hardwood veneer over engineered wood core, with polished lacquer finish matching seating trim | |
| Display cabinet shelves | 8mm thick tempered clear glass shelves, with warm white LED strip lighting recessed under each shelf tier | |
| Seating support base | Interlocking solid wood frame with no-sag sinuous spring support under seat cushions | |
| Foot glides | Hard plastic non-marking floor glides fitted to each wood foot block | |
| Stitching specification | 10 stitches per 100mm along all leather panel seams, with matching dark brown bonded nylon thread | |
| 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
| Seating configuration | Fixed non-reclining formal seating design with upright back angle of 105 degrees from seat, optimized for executive reception and meeting use | |
|---|---|---|
| Display cabinet lighting | Integrated warm white 3000K LED strip lighting per shelf tier, with concealed wiring and wall-switch operation | |
| Display storage layout | 6 open glass-fronted display shelves split across two side cabinet sections, with a lower closed storage compartment behind solid wood panels below the bottom shelf | |
| Central cabinet decorative panel | Fixed printed traditional landscape art panel between two display sections, designed as a visual focal point behind the central sofa | |
| Floor protection | Non-marking glides on all seating feet to prevent scuffing on polished tile, marble or hardwood office flooring | |
| Cushion design | Fixed attached seat and back cushions secured to the frame to prevent shifting during regular use | |
| Structural durability | Double-doweled and corner-blocked wood frame joints to resist loosening under regular commercial use | |
| Upholstery maintenance | Smooth leather surface that can be wiped clean with standard leather care products, suitable for low-maintenance office environments | |
| Recline Angle / Lock Reference | 125° with 3 suggested 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
| Total number of shipping cartons for full set | 8 cartons | |
|---|---|---|
| Largest shipping carton dimensions (sofa main frame) | 2250 x 920 x 650 mm | |
| Total gross shipping weight for full set | 430 kg | |
| Total shipping volume (CBM) for full set | 4.2 CBM | |
| On-site assembly time for 2 trained workers | 180 minutes | |
| 20ft GP container loading quantity for full sets | 6 sets | |
| 40ft HQ container loading quantity for full sets | 15 sets | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
Recommended spaces / users / usage modes
| Executive private office reception areas | Formal cohesive seating suite placed in front of an executive desk or against a feature wall, designed to host 5 meeting guests with a professional traditional aesthetic | |
|---|---|---|
| Corporate boardroom waiting zones | Seating for pre-meeting guest waiting outside boardrooms, with durable leather upholstery suitable for high daily visitor traffic | |
| Government or institutional reception lobbies | Traditional styling with solid wood trim aligns with formal institutional decor requirements, while the integrated display cabinet can hold awards, organizational mementos or reference materials | |
| High-end law firm or financial services meeting spaces | Conservative professional appearance projects trust and formality, with easy-to-clean leather surfaces suitable for client-facing areas | |
| Hotel VIP reception lounges | Seating capacity and upscale finish are suited for hosting VIP guests in premium hotel executive lounges or presidential suites | |
| Recommended complementary configuration | Pair with a matching solid wood rectangular coffee table 1200x600x450mm placed centrally between the sofa and armchairs to complete the reception seating group | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
European market access and chemical requirements
| EN 13761:2002 | Office furniture - Visitor seating, applicable to structural safety and stability requirements for the reception seating units | |
|---|---|---|
| EN 1022:2018 | Furniture - Seating - Determination of stability, applicable to anti-tip performance of sofas and armchairs | |
| EN 12520:2015 | Furniture - Strength, durability and safety - Requirements for domestic and non-domestic seating, applicable to structural load and cycle testing |
US and Canada office-furniture standards
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to the solid wood frame and display cabinet components of this set | |
|---|---|---|
| GB/T 16799-2008 | General technical requirements for furniture leather, applicable to the leather upholstery material performance | |
| GB 18584-2001 | Limit of harmful substances in wood furniture, applicable to formaldehyde and heavy metal content of wood components | |
| GB/T 35607-2017 | Green product assessment for furniture, recommended for low-emission material selection for commercial office projects |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to the solid wood frame and display cabinet components of this set; 2. GB/T 16799-2008: General technical requirements for furniture leather, applicable to the leather upholstery material performance; 3. GB 18584-2001: Limit of harmful substances in wood furniture, applicable to formaldehyde and heavy metal content of wood components; 4. GB/T 35607-2017: Green product assessment for furniture, recommended for low-emission material selection for commercial office projects; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Open Export ToolThis 5-piece executive office reception seating set creates a cohesive, formal seating group anchored by a 3-seater sofa, two matching single armchairs, and a wall-mounted illuminated display bookcase designed to span the full width behind the central seating piece. The suite features a coordinated visual profile, with dark espresso brown top-grain split leather upholstery accented by wide, polished solid red hardwood trim along arm tops, base rails, and foot blocks, balanced by matching wood framing on the accompanying bookcase. The bookcase is split into two side sections with open tempered glass shelves, a central decorative landscape art panel as a focal point, and lower closed storage behind solid wood panels. Seating frames are constructed from kiln-dried solid red hardwood with reinforced double-doweled, corner-blocked joints to withstand regular commercial use, supported by no-sag sinuous springs under fixed, attached cushions. Seat cores use high-density polyurethane foam wrapped in soft Dacron batting for shape retention during heavy use, paired with medium-density contoured back foam that includes a dedicated lumbar support zone, while wide, rounded solid wood armrests sit at a height suited for relaxed forearm support. The display bookcase integrates warm white recessed LED strip lighting under each glass shelf to highlight placed items, and non-marking hard plastic glides on all seating feet protect polished hard flooring from scuffs. The smooth leather upholstery wipes clean easily with standard leather care products for low-effort maintenance. This set is well suited for formal professional settings, including executive private office reception areas, corporate boardroom waiting zones, government or institutional lobbies, high-end law firm and financial services client meeting spaces, and hotel VIP reception lounges. The full suite seats 5 adults total, with upright, 105-degree back angles optimized for professional conversation rather than relaxed reclining, and the open display shelves accommodate awards, organizational mementos, books, and decorative objects. It pairs naturally with a matching solid wood rectangular coffee table placed centrally between seating pieces to complete the conversation layout. Procurement teams should note the set ships in multiple cartons, with on-site assembly required for two trained workers to attach seating feet, connect frame sections, and install bookcase shelves and lighting. The leather upholstery carries a contract-grade abrasion rating appropriate for high-traffic areas, with a standard commercial warranty covering frame and upholstery defects. Final material specifications including exact wood species and leather grade should be confirmed directly with suppliers prior to purchase, along with loading plans for bulk orders to optimize shipping container capacity.
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