Two-Tone Interlocking C-Shaped Modular Upholstered Lounge Seating Set (model MOD-LOUNGE-C680) is listed under hotel guest room chair, with overall dimensions of 1360 × 1360 × 480 mm and main material of textile crafts. Load capacity: 150 kg. Certifications: Two-tone,finish,interlocking,modular,design,curved,wrap-around,backrest,low-profile,cylindrical,form. 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 unit overall dimensions | 680 x 680 x 480 mm | |
|---|---|---|
| Seat height | 420 mm | |
| Seat recess diameter | 380 mm | |
| Backrest height above seat | 60 mm | |
| Backrest thickness | 150 mm | |
| Seat foam thickness | 120 mm | |
| Unit base thickness | 20 mm | |
| 4-unit clustered arrangement footprint | 1360 x 1360 mm | |
| Seat recess depth | 100 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
Data source: Product performance data; verify exact test conditions before procurement.
| Weight per single seating unit | 9 kg | |
|---|---|---|
| Static load capacity per seat | 150 kg | |
| Upholstery abrasion resistance | 50000 Wyzenbeek double rubs | |
| Seat foam density | 45 kg/m³ | |
| Foam rebound rate | 60% | |
| Frame warranty period | 5 years | |
| Upholstery warranty period | 2 years | |
| 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
Data source: Subject to the factory material list and inspection report.
| Upholstery fabric | 100% solution-dyed polyester | |
|---|---|---|
| Seat padding | High-resilience polyurethane foam | |
| Internal frame | 12 mm thick plywood | |
| Interlocking edges | Precision-cut high-density foam with fabric wrapping | |
| Base layer | Non-slip nylon mesh | |
| Seam construction | Stitched polyester thread with 8 mm stitch pitch |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Modular reconfiguration | Tool-free interlocking edge connection | |
|---|---|---|
| Back support | Integrated wrap-around curved backrest | |
| Mobility | Lightweight single-unit construction | |
| Floor protection | Non-slip concealed base |
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 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 |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Office reception and lobby areas | Provides flexible, visually engaging seating for guest waiting zones | |
|---|---|---|
| Public library and learning commons | Reconfigurable seating supports individual or small group casual study |
EU Market Access Requirements* EN Standards
| EN 16139:2013 | Applies to non-domestic seating strength, durability, and safety requirements | |
|---|---|---|
| EN 1021-1:2014 | Applies to upholstered furniture ignition resistance from smouldering cigarettes |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2020 | Applies to lounge seating static and dynamic load performance for public use | |
|---|---|---|
| ANSI/BIFMA e3-2019 | Applies to furniture sustainability and material emissions standards for commercial spaces |
Standards applicable to China-market projects
| GB 28007-2011 | Applies to upholstered furniture fire safety performance for public seating | |
|---|---|---|
| GB/T 3324-2017 | Applies to general technical requirements for wooden furniture frames | |
| GB/T 19817-2005 | Applies to upholstered furniture fabric durability and performance requirements |
This product must meet the following technical requirements: 1. GB 28007-2011: Applies to upholstered furniture fire safety performance for public seating; 2. GB/T 3324-2017: Applies to general technical requirements for wooden furniture frames; 3. GB/T 19817-2005: Applies to upholstered furniture fabric durability and performance requirements; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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