| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall footprint | 3450 x 1800 x 850 mm | |
|---|---|---|
| Seat height | 420 mm | |
| Standard seat depth | 600 mm | |
| Chaise seat depth | 1300 mm | |
| Backrest height | 430 mm | |
| Left armrest width | 270 mm | |
| Seat cushion thickness | 180 mm | |
| Backrest cushion thickness | 150 mm | |
| Single straight seat module width | 900 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Per-seat static load capacity | 300 kg | |
|---|---|---|
| Total product net weight | 145 kg | |
| Fabric Martindale abrasion resistance | 72500 cycles | |
| Seat foam density | 30 kg/m³ | |
| Back foam rebound rate | 60% | |
| Seam stitch pitch | 8 stitches per inch | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% | |
| Upholstery Abrasion Reference | Fabric 60000 cycles; leather-class cover 1.4 mm | |
| Per-seat Load Reference | 130 kg/seat | |
| Upholstery Seam Pitch | 4 mm |
Core acceptance fields · Panels / hardware / frame / upholstery
| Internal support frame | Kiln-dried solid pine wood, 30mm section thickness | |
|---|---|---|
| Seat cushion fill | Layered high-density PU foam with HR foam top layer | |
| Backrest cushion fill | Blended siliconized fiber and foam wrap | |
| Dark green seat upholstery | Woven polyester-cotton blend commercial fabric, 350gsm | |
| Off-white back/arm upholstery | Stain-resistant woven linen-look polyester fabric, 320gsm | |
| Base support structure | Floor-resting block frame with hidden anti-slip plastic glides | |
| Module connection hardware | Zinc-plated steel connecting brackets and alignment clips | |
| Upholstery edge finish | Double-stitched reinforced seams with rounded edge piping | |
| Timber Frame Section / Moisture | Primary section ≥30 × 50 mm; recommended moisture 12% | |
| Spring / Webbing Specification | Sinuous spring wire 4 mm; elastic webbing 70 mm wide | |
| Leg Connector Specification | Reference M8-M10 with at least 1 mechanical fixing per leg | |
| Reference Upholstery Color Count | Recommended 8fabric/leather color options |
Adjustment / rotation / tilt / mobility / storage features
| Modular configuration | Connectable seat sections allowing L-shape and straight layout reconfiguration | |
|---|---|---|
| Seating capacity | 4-person seating including left chaise lounge position | |
| Floor-standing installation | Freestanding placement on finished hard floors or low-pile carpet with anti-slip glides | |
| Cushion design | Fixed non-removable seat and back cushions for continuous commercial lounge appearance | |
| Ergonomic support | Rounded wraparound left arm and low angled back for relaxed reception seating | |
| Cleaning suitability | Dry-clean compatible woven fabric for high-traffic public lounge maintenance | |
| Module alignment | Precision alignment clips eliminating gaps between connected seat sections | |
| Cushion Service Configuration | Recommended 2removable/replaceable cushion methods |
Verified carton / gross weight / assembly / loading data
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Module Carton Dimensions | 2200× 1050× 850 mm | |
| Reference Packaging Volume | 1.8 m³/item | |
| Reference Packaged Gross Weight | 110 kg/item |
Recommended spaces / users / usage modes
| Corporate reception lobbies | Low-profile modern design with durable fabric for high-traffic visitor waiting areas | |
|---|---|---|
| Office breakout lounge areas | Deep seating and chaise extension for casual employee relaxation and informal meetings | |
| Hotel public waiting zones | Two-tone aesthetic coordinates with contemporary hospitality interior schemes | |
| Co-working common spaces | Modular layout adapts to flexible open-plan seating configurations for shared workspaces | |
| Residential open-plan living rooms | Compact L-shape footprint fits medium-sized living areas for modern home interiors |
EU Market Access Requirements* EN Standards
| EN 1022:2019 | Stability test standard for upholstered domestic and contract seating, recommended for acceptance | |
|---|---|---|
| EN 12520:2015 | Strength, durability and safety requirements for non-domestic seating, applicable for office use |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Performance standard for lounge and public seating, suitable for commercial reception installations | |
|---|---|---|
| ANSI/BIFMA e3-2019 | Furniture sustainability standard for material emissions and corporate procurement compliance |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to internal frame quality inspection | |
|---|---|---|
| GB/T 19001-2016 | Quality management system guidance for production consistency of upholstered seating | |
| GB 20286-2006 | Fire safety requirements for upholstered furniture used in public assembly areas, applicable for commercial installation |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to internal frame quality inspection; 2. GB/T 19001-2016: Quality management system guidance for production consistency of upholstered seating; 3. GB 20286-2006: Fire safety requirements for upholstered furniture used in public assembly areas, applicable for commercial installation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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