Interlocking Polygonal Modular Lounge Sofa (model LD6003) is listed under hotel guest room chair, with overall dimensions of 840 × 580 × 750 mm and main material of textile crafts. Load capacity: 260 kg. Certifications: modular,lounge,seating,fully,upholstered,interlocking,design,multi-color,option,armless. This page consolidates 6 groups of specifications and GB / EN / ANSI/BIFMA standard references, with metric and imperial units. 1 supplier(s) are listed and you can request a quote online.
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Single seating unit overall dimensions | 840 x 580 x 750 mm | |
|---|---|---|
| Seat height from floor | 450 mm | |
| Seat depth | 500 mm | |
| Backrest height above seat | 300 mm | |
| Seat width per armless unit | 720 mm | |
| Module connection joint height | 300 mm | |
| Backrest angle from vertical | 12 degrees | |
| Minimum curved arrangement radius (5 units) | 1200 mm | |
| Clearance under base (if fitted with hidden glides) | 5 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Net weight per single seating module | 18 kg | |
|---|---|---|
| Static load capacity per seat | 260 kg | |
| Seat foam density | 55 kg/m³ | |
| Foam rebound rate | 45% | |
| Fabric Martindale abrasion resistance | 50000 cycles | |
| Fabric lightfastness grade | 5 | |
| Warranty period | 5 years | |
| 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 |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Internal frame | 18mm multilayer plywood with 2.5mm steel tube reinforcement | |
|---|---|---|
| Seat cushion fill | High-resilience polyurethane molded foam | |
| Backrest fill | 40kg/m³ soft polyurethane foam | |
| Upholstery fabric | Woven commercial polyester fabric | |
| Stitching construction | Reinforced double stitching at all corners and edges | |
| Base underside | Non-slip felt pads with optional hidden glides |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Modular connection system | Interlocking hidden connectors join adjacent units | |
|---|---|---|
| Armless unit design | Open sides allow seamless adjacency between modules | |
| Fully upholstered plinth base | No exposed legs creates clean block aesthetic | |
| Configuration flexibility | Units can be rearranged into circular, serpentine or straight groups |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| 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
Data source: Recommended applications based on product form and category.
| Office reception and waiting areas | Modular flexible layout adapts to lobby space and visitor flow | |
|---|---|---|
| Public library and co-working lounge zones | Durable upholstery supports continuous high-traffic daily use |
EU Market Access Requirements* EN Standards
| Contract furniture fire resistance | EN 1021:2014 | |
|---|---|---|
| Furniture strength and durability | EN 16139:2013 |
US and Canada office-furniture standards
| Lounge seating durability | ANSI/BIFMA X2020 |
|---|
Standards applicable to China-market projects
| Upholstered furniture safety standard | GB 20400 | |
|---|---|---|
| Furniture mechanical performance standard | GB/T 3324 | |
| Fabric color fastness standard | GB/T 3920 |
This product must meet the following technical requirements: 1. Upholstered furniture safety standard: GB 20400; 2. Furniture mechanical performance standard: GB/T 3324; 3. Fabric color fastness standard: GB/T 3920; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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