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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)	4500 × 4500 × 900 mm
Overall circular sofa outer diameter	4500 mm
Sofa total height from floor to top of backrest	900 mm
Seat height from floor to top of seat cushion	450 mm
Single seat depth (front edge to backrest)	1000 mm
Single seat width (per modular segment)	690 mm
Integrated side ledge width (outer back display shelf)	250 mm
Central round coffee table diameter	1200 mm
Central round coffee table height	450 mm
Armrest height from seat surface to armrest top	200 mm
Backrest cushion height from seat to top edge	450 mm
Finished Seat Cushion Thickness	90 mm
Backrest Padding Thickness	70 mm
Lumbar Support Zone Height	240 mm
Clear Width Between Armrests	540 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.

Load capacity per individual seat	200 kg
Upholstery abrasion resistance	50000 Martindale cycles
Set total net weight	300 kg
Recommended maximum seated users for full circular sofa	12
Frame structural warranty period	10 years
Upholstery surface warranty period	3 years
Available standard upholstery color options	6
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

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

Sofa seat cushion padding	45kg/m³ high-density polyurethane foam
Back cushion padding	Blend of down and doll cotton over foam core
Main upholstery surface	1.2mm thick smooth off-white faux leather
Inner support frame	Solid eucalyptus wood frame with sinuous spring support
Seat support base layer	50mm wide high-elastic elastic webbing
Sofa bottom feet	15mm tall matte black plastic anti-slip glides
Coffee table exterior finish	Matching off-white matte painted MDF drum base
Accent trim	Dark grey matte faux leather edge binding
Included accent pillows	Black faux leather cover with 30mm foam filling
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

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Modular assembly design	Segmented curved units connected via metal bracket joints to form full circle
Integrated display ledges	Flat outer back ledges integrated into corner segments for decor placement
Fixed non-reclining backrest	Upright fixed back angle for formal reception and lounge seating
Matching seating extension	Standalone single armchair positioned outside circle for extra guest seating
Central coffee table placement	Low-profile round drum table centered in seating cavity for shared surface access
Floor protection design	Anti-slip glides on all base corners prevent hard floor scratching
Throw pillow compatibility	Pre-placed black accent pillows included for lumbar support and decoration
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

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 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

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

Commercial office reception lobbies	Circular layout supports 360-degree guest interaction for waiting areas
High-end hotel lounge and waiting zones	Low-profile modern design complements upscale hospitality interior schemes
Exhibition hall and product display centers	Enclosed circular layout creates dedicated visitor discussion and rest zones
Large open-plan office informal collaboration zones	Seating capacity supports team discussions and casual break activities
Premium residential open-plan living rooms	Statement circular design acts as focal point for large luxury living spaces
Recommended Matching Desk Size	2.4 m executive desk
Reference Daily Use Duration	8 hours/day; confirm by ergonomic testing

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1022:2018 Domestic and contract furniture seating strength and stability	Applicable for static load and stability testing of sofa and armchair frames
EN 14465:2017 Upholstery fabric abrasion resistance performance requirements	Applicable for faux leather upholstery wear resistance verification
EN 12520:2015 Furniture seating strength, durability and safety requirements	Applicable for seat and backrest cyclic load performance testing

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.4-2020 Lounge and public seating performance standard	Applicable for commercial lounge seating structural load and durability testing
ANSI/BIFMA X7.1-2018 Furniture VOC emissions standard for low-emitting products	Applicable for indoor air quality compliance verification for upholstered seating

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017 General technical requirements for wooden furniture	Applicable for wooden frame structural safety and finish quality inspection
GB 20400-2006 Leather and faux leather harmful substance limit	Applicable for upholstery material formaldehyde and heavy metal content testing
GB/T 19001-2016 Quality management systems for furniture production	Applicable for manufacturer production process quality control assessment

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2017 General technical requirements for wooden furniture: Applicable for wooden frame structural safety and finish quality inspection;
2. GB 20400-2006 Leather and faux leather harmful substance limit: Applicable for upholstery material formaldehyde and heavy metal content testing;
3. GB/T 19001-2016 Quality management systems for furniture production: Applicable for manufacturer production process quality control assessment;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The Modern Off-White 360-Degree Circular Sectional Lounge Sofa Set with Armchair and Coffee Table delivers a refined, minimalist focal point for premium seating spaces, centered on a fully enclosed circular layout that supports unobstructed 360-degree interaction between seated guests. The set pairs smooth off-white faux leather upholstery accented with dark grey matte edge trim, creating a clean, contemporary visual profile balanced by included black faux leather accent pillows for subtle contrast. Segmented curved modular units connect via sturdy metal bracket joints to form the full circular sofa, with integrated flat 250mm wide display ledges built into outer back segments for decor placement. A matching upholstered standalone armchair sits outside the circular formation for extra guest seating, while a low-profile cylindrical drum coffee table finished in matching off-white matte paint rests at the center of the seating cavity, providing equal shared surface access for all users. The sofa is built on a solid eucalyptus wood inner frame reinforced with sinuous spring support and 50mm wide high-elastic elastic webbing for consistent seat support. Seat cushions use 45kg/m³ high-density polyurethane foam, while back cushions combine a foam core with a blended down and doll cotton wrap for balanced comfort, all upholstered in 1.2mm thick smooth off-white faux leather rated for 50000 Martindale abrasion cycles. 15mm tall matte black plastic anti-slip glides on all base feet prevent hard floor scratching, and fixed upright non-reclining backrests support both formal reception and relaxed lounge use. Each individual seat supports a 200kg load, with the full circular sofa accommodating 12 seated users total. The set carries a 10-year structural frame warranty, 3-year upholstery surface warranty, and is available in 6 standard upholstery color options. Key fixed dimensions include a 4500mm outer circular sofa diameter, 900mm total sofa height, 450mm seat height, 1000mm single seat depth, 690mm width per modular segment, and a 1200mm diameter, 450mm tall central coffee table. This set is well suited for commercial office reception lobbies, high-end hotel lounge and waiting zones, exhibition hall visitor rest and discussion areas, large open-plan office informal collaboration zones, and premium residential open-plan luxury living rooms, pairing seamlessly with a 2.4m executive desk for adjacent work placements. Procurement teams should note the set ships as 2 cartons per unit, with a 40 minute per set assembly time, 300kg total net weight, and 135 set loading capacity for a 20GP container at 85% space utilization to plan delivery, installation, and inventory logistics appropriately.

Modern Off-White 360-Degree Circular Sectional Lounge Sofa Set with Armchair and Coffee Table Specifications

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