| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall set footprint (all units arranged) | 4200 x 2400 x 1050 mm | |
|---|---|---|
| Two-seat straight sofa dimensions | 1940 x 850 x 850 mm | |
| Fixed single armchair dimensions | 840 x 820 x 820 mm | |
| Chaise/left corner lounge unit dimensions | 1700 x 900 x 850 mm | |
| Integrated side table dimensions (between units) | 450 x 600 x 600 mm | |
| Central coffee table dimensions | 1200 x 700 x 450 mm | |
| Seat height (all fixed seating units) | 420 mm | |
| Seat depth (fixed seating) | 750 mm | |
| Backrest height (fixed sofa/armchairs) | 430 mm | |
| Armrest height (above seat surface) | 180 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 load capacity | 150 kg | |
|---|---|---|
| Total net weight of full seating set | 380 kg | |
| Recommended seating capacity | 6 people | |
| Foam compression set resistance (seat) | 5% | |
| Upholstery abrasion resistance (Martindale) | 50000 cycles | |
| Chrome base corrosion resistance | Grade 9 (500hr salt spray test) | |
| Swivel mechanism cycle durability | 50000 rotations | |
| Frame structural warranty | 5 years | |
| 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 dark gray tech-leather, soft-touch, stain-resistant | |
|---|---|---|
| Seat cushion padding | 45kg/m³ high-resilience polyurethane foam, 120mm thick | |
| Backrest padding | 35kg/m³ high-resilience polyurethane foam, 80mm thick | |
| Internal seating frame | 25mm thick multi-layer solid wood + bent plywood, kiln-dried | |
| Unit support bases | 2mm thick polished chrome-finished carbon steel tube, corrosion-resistant | |
| Swivel recliner mechanism | Powder-coated steel four-star swivel base with 360° rotation | |
| Coffee table and side table tops | 12mm thick tempered matte black glass with polished metal edge trim | |
| Underside protective glides | 10mm thick non-marking rubber glides on all base feet | |
| Modular connecting hardware | Zinc-plated steel hook-and-clip connectors for sectional alignment | |
| 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 |
Adjustment / rotation / tilt / mobility / storage features
| Modular sectional connection | Zinc-plated clip connectors lock adjacent units together to prevent shifting | |
|---|---|---|
| Swivel armchair rotation | 360-degree friction-controlled swivel on polished four-star metal base | |
| Recliner back tilt | 125-degree maximum recline angle with multi-position lock mechanism | |
| Integrated side table surfaces | Fixed level table tops between units for beverage and device placement | |
| Non-marking base movement | Smooth rubber glides allow repositioning without scratching polished floors | |
| Spot-clean upholstery | Stain-resistant leather surface wipes clean with mild detergent and cloth | |
| Swivel recliner armchair dimensions | 840 x 900 x 1050 mm | |
| Swivel base diameter (recliner) | 700 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 | Formal dark leather design creates premium first impression for visitor greeting | |
|---|---|---|
| Corporate waiting lounges | Modular layout supports multiple guests with accessible side table surfaces | |
| High-end boardroom anterooms | Low-profile seating matches executive office interior aesthetics | |
| Private CEO office relaxation zones | Swivel recliner provides rest space for senior staff between meetings | |
| Commercial lobby visitor zones | Durable metal bases and commercial upholstery withstand high daily traffic | |
| VIP meeting break areas | Face-to-face seating arrangement supports informal small-group 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 1335-2:2018 | Office seating safety requirements, applicable to fixed lounge seating units | |
|---|---|---|
| EN 1022:2018 | Domestic and contract seating stability test method reference |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Lounge seating performance and safety standard for commercial applications | |
|---|---|---|
| ANSI/BIFMA X5.1-2017 | Swivel seating durability requirements for the recliner armchair unit |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to internal wood frames | |
|---|---|---|
| GB/T 16799-2008 | Performance requirements for leather/PU upholstery furniture surfaces | |
| GB 28007-2011 | Safety and performance standards for upholstered office furniture |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to internal wood frames; 2. GB/T 16799-2008: Performance requirements for leather/PU upholstery furniture surfaces; 3. GB 28007-2011: Safety and performance standards for upholstered office furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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