Product supplierTwo-Tier Concentric Modular Curved Sectional Lounge Sofa, Kiln-dried hardwood plywood, 15mm thickness, moisture content 12%, anti-corrosion treated
Contact the supplier for production scheduling and quotation.
PRODUCT MODULE 01 / 06
Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 3600 × 3600 × 750 mm | |
|---|---|---|
| Overall assembly dimensions | 3600 x 3600 x 750 mm | |
| Seat height from floor | 450 mm | |
| Inner tier seat depth | 550 mm | |
| Outer tier seat depth | 600 mm | |
| Inner tier backrest total height | 750 mm | |
| Seat cushion thickness | 120 mm | |
| Backrest cushion thickness | 100 mm | |
| Central open area diameter | 1200 mm | |
| Single curved module arc length | 1200 mm | |
| Module joint gap width | 5 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
PRODUCT MODULE 02 / 06
Weight, Load & Performance
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| Single seat static load capacity | 150 kg | |
|---|---|---|
| Total seating capacity | 12 persons | |
| Upholstery abrasion resistance | 50000 cycles | |
| Seat foam density | 45 kg/m³ | |
| Back foam density | 35 kg/m³ | |
| Foam rebound rate | 60% | |
| Frame joint static load durability | 100000 cycles | |
| Total assembly net weight | 380 kg | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% | |
| Upholstery Abrasion Reference | Fabric 60000 cycles; leather-class cover 1.4 mm |
PRODUCT MODULE 03 / 06
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Internal support frame | Kiln-dried hardwood plywood, 15mm thickness, moisture content 12%, anti-corrosion treated | |
|---|---|---|
| Steel connecting hardware | 1.5mm thick cold-rolled steel, electrostatic powder coated, rust-resistant | |
| Seat filling core | High-resilience cold-cure PU foam, layered with 20mm soft fiber wrap | |
| Backrest filling core | Medium-density PU foam, layered with polyester fiber batting | |
| Upholstery surface | Commercial-grade scratch-resistant faux leather, 0.8mm thickness, stain-repellent finish | |
| Throw pillow construction | Same faux leather cover, filled with blown polyester fiber, matched two-tone design | |
| Base trim | Concealed stainless steel edge trim, brushed finish, floor-protective felt pads | |
| Seam construction | Reinforced stitched seams, 8mm stitch pitch, bonded polyester thread | |
| 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 |
PRODUCT MODULE 04 / 06
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Modular assembly system | Interlocking metal connectors join individual curved segments to form full 360-degree circular layout | |
|---|---|---|
| Two-tier seating configuration | Inner tier provides upright back support for relaxed conversation, outer tier offers flexible perimeter bench seating | |
| Layout customization support | Segments can be reconfigured to form semicircular, serpentine or partial arc layouts for different space sizes | |
| Surface maintenance design | Stain-resistant faux leather surface allows wipe-clean maintenance with standard neutral cleaning agents | |
| Fixed non-tilting structure | All modules sit flush on level floors without rocking, no recline or adjustable mechanisms | |
| Central table accommodation | Inner open area is sized to hold a standard round coffee table for refreshments or work items | |
| Throw pillow adjustability | Matching two-tone pillows can be repositioned for additional lumbar or side support as needed | |
| Cushion Service Configuration | Recommended 2removable/replaceable cushion methods |
PRODUCT MODULE 05 / 06
Packaging & Logistics
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 |
PRODUCT MODULE 06 / 06
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Office lobby waiting areas | Provides multi-directional informal seating for visitors with central table access for materials | |
|---|---|---|
| Corporate breakout and lounge zones | Supports casual team discussions, short breaks and informal collaborative work | |
| Public service facility waiting halls | Durable upholstery and high load rating suit continuous daily use in libraries, hospitals or transit hubs | |
| Education campus common areas | Offers flexible social seating for students in student centers or library lounge spaces | |
| Hotel reception and event spaces | Custom two-tone finish complements modern interior design for guest waiting or event seating | |
| Exhibition and showroom display areas | Creates a central focal seating point for visitor rest and engagement at trade shows or brand showrooms |
STANDARD S1
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 16139:2013 Level 2 | Applicable for strength, durability and safety of non-domestic public seating | |
|---|---|---|
| EN 1021-1:2014 | Applicable for upholstered furniture ignition resistance to smouldering cigarettes |
STANDARD S2
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Applicable reference for lounge seating strength, stability and durability performance | |
|---|---|---|
| ANSI/BIFMA e3-2019 | Applicable reference for furniture sustainability and material emission criteria |
STANDARD S3
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable for general technical requirements of wooden furniture frame construction and safety | |
|---|---|---|
| GB 20400-2006 | Applicable for limit of harmful substances in leather and faux leather upholstery materials | |
| GB/T 19001-2016 | Applicable reference for manufacturer quality management system requirements |
Standardized tender description text
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable for general technical requirements of wooden furniture frame construction and safety; 2. GB 20400-2006: Applicable for limit of harmful substances in leather and faux leather upholstery materials; 3. GB/T 19001-2016: Applicable reference for manufacturer quality management system requirements; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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