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Modular Curved Office Lounge Seating Set with Ottomans Specifications

LOU-MOD-CURV-5S-4OCode:FNQ3R9V1

Modular Curved Office Lounge Seating Set with Ottomans (model LOU-MOD-CURV-5S-4O) is listed under Fabric Office Sofa. Dimensions: 3600 × 3000 × 800 mm. Materials: Woven polyester fabric, bright cyan blue color. Load capacity: 150 kg. Product Features: Modular,curved,design,fabric,upholstered,freestanding,multi-color,ottoman,included. 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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2026-08-06 11:14Popularity: 89
BrandKAIERTEModelLOU-MOD-CURV-5S-4O
Overall dimensions (W × D × H)3600 × 3000 × 800 mmOverall assembled set footprint (5 curved seats + 4 ottomans)3600 x 3000 x 800 mm
Single curved seat module dimensions800 x 750 x 800 mmSeat height from floor420 mm
Backrest height above seat surface380 mmSeat cushion depth (usable)600 mm
Round ottoman dimensions (blue/lime)450 mm diameter x 400 mm heightHexagonal ottoman dimensions (olive/red)400 x 400 x 400 mm
Backrest panel thickness80 mmSeat base plinth height50 mm
Overall assembled set footprint (7 curved seat modules + 4 ottomans, S-curve configuration)3600 x 3000 x 800 mmSingle curved end seat module dimensions800 x 750 x 800 mm
Finished Seat Cushion Thickness90 mmBackrest Padding Thickness70 mm
Lumbar Support Zone Height240 mmClear Width Between Armrests540 mm
Total set weight (all components)260 kgPer seat module static load capacity150 kg
Fabric upholstery abrasion resistance (Martindale)50000 cyclesTotal seated user capacity (main seats)5
Seat foam density35 kg/m³Backrest foam density28 kg/m³
Warranty period (structural frame)5 yearsCaster rolling durability20000 cycles
Seat Foam Density / Rebound Reference45 kg/m³ / 65%Back Foam Density Reference38 kg/m³
Seat cushion upholsteryWoven polyester fabric, bright cyan blue colorBackrest panel upholsteryWoven polyester fabric, matte white color
Round ottoman upholsteryWoven polyester fabric, matching solid bright blue/lime green colorsHexagonal ottoman upholsteryFaux leather/vinyl, solid olive green/red colors
Internal seat frame15mm thick plywood, reinforced corner blockingSeat cushion coreHigh-resilience polyurethane foam, 100mm thick
Backrest coreMedium-density polyurethane foam, 60mm thickFloor contact points25mm diameter hard plastic glides, 1 per seat module corner
Upholstery seam constructionReinforced stitched seams, 8mm stitch pitchFloor contact points (seat modules)30mm diameter hard nylon casters, 1 per seat module corner, 360° swivel
Floor contact points (ottomans)25mm diameter non-marking hard plastic glide pads, fitted to base perimeterSeat side panel core12mm thick particleboard, wrapped in 10mm foam layer under upholstery
Modular reconfigurationIndividual curved seat modules connect via hidden underside joining brackets to form S-curve, C-curve, or linear layoutsIndependent auxiliary seating4 standalone ottomans can be positioned freely around the seating set for extra guests, or used as footrests
Mid-back ergonomic supportCurved backrest wraps around the seated user to provide lateral torso support for relaxed, long-duration waitingFreestanding floor installationNo wall fixing required; integrated glides protect hard flooring and allow minor repositioning without lifting
Floor protectionRaised 50mm plinth base prevents fabric contact with wet floors and reduces scuffing during cleaningColor customization optionUpholstery available in multiple solid fabric and vinyl color options to match interior schemes
Mobile seat repositioningEach seat module is fitted with 4 swivel casters to allow individual unit repositioning without lifting, casters have no brake for easy layout adjustmentReconfigurable layout capacity7 seat modules can be arranged to form closed circular seating of 2200mm diameter, or linear straight seating of 5600mm total length
Recline Angle / Lock Reference125° with 3suggested lock positionsTilt Tension User-weight RangeReference adjustment coverage 120 kg
Height Adjustment Stroke100 mm continuous travelRotation / Mobility Configuration360° swivel with 5-caster multidirectional movement
Total shipping cartons9 cartonsPer seat module carton dimensions820 x 770 x 420 mm
Per ottoman carton dimensions470 x 470 x 420 mmTotal shipment gross weight290 kg
Total shipment CBM3.2 m³On-site assembly time60 minutes
20ft GP container loading capacity18 setsPackaging protection5-layer corrugated carton, 20mm EPE foam edge wrap, plastic corner protectors
Reference Package Count1 set / 2 cartonsReference Assembly Time40 minutes per set
Office reception and waiting areasS-curve layout creates welcoming informal seating for visitors, with ottomans to accommodate variable guest countsCo-working and open collaboration zonesModular units can be rearranged to form small group discussion clusters for 9people
Public library and educational institution loungesDurable construction and approachable design support high daily traffic from students and visitorsHealthcare clinic waiting roomsSoft rounded edges and easy-to-reposition design creates accessible, low-hazard seating for patients
Retail showroom and exhibition break areasBold color options and distinctive curved form create visual interest while providing functional rest seating for shoppersLobby and breakout areas in creative officesSoft, non-hierarchical curved layout encourages casual interaction and informal meetings between staff
Event and exhibition temporary seatingLightweight mobile modules can be quickly reconfigured for different event layouts, with flat-packed shipping for easy transport between venuesRecommended Matching Desk Size2.4 m executive desk
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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)3600 × 3000 × 800 mm
Overall assembled set footprint (5 curved seats + 4 ottomans)3600 x 3000 x 800 mm
Single curved seat module dimensions800 x 750 x 800 mm
Seat height from floor420 mm
Backrest height above seat surface380 mm
Seat cushion depth (usable)600 mm
Round ottoman dimensions (blue/lime)450 mm diameter x 400 mm height
Hexagonal ottoman dimensions (olive/red)400 x 400 x 400 mm
Backrest panel thickness80 mm
Seat base plinth height50 mm
Overall assembled set footprint (7 curved seat modules + 4 ottomans, S-curve configuration)3600 x 3000 x 800 mm
Single curved end seat module dimensions800 x 750 x 800 mm
Finished Seat Cushion Thickness90 mm
Backrest Padding Thickness70 mm
Lumbar Support Zone Height240 mm
Clear Width Between Armrests540 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.

Total set weight (all components)260 kg
Per seat module static load capacity150 kg
Fabric upholstery abrasion resistance (Martindale)50000 cycles
Total seated user capacity (main seats)5
Seat foam density35 kg/m³
Backrest foam density28 kg/m³
Warranty period (structural frame)5 years
Caster rolling durability20000 cycles
Seat Foam Density / Rebound Reference45 kg/m³ / 65%
Back Foam Density Reference38 kg/m³
PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

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

Seat cushion upholsteryWoven polyester fabric, bright cyan blue color
Backrest panel upholsteryWoven polyester fabric, matte white color
Round ottoman upholsteryWoven polyester fabric, matching solid bright blue/lime green colors
Hexagonal ottoman upholsteryFaux leather/vinyl, solid olive green/red colors
Internal seat frame15mm thick plywood, reinforced corner blocking
Seat cushion coreHigh-resilience polyurethane foam, 100mm thick
Backrest coreMedium-density polyurethane foam, 60mm thick
Floor contact points25mm diameter hard plastic glides, 1 per seat module corner
Upholstery seam constructionReinforced stitched seams, 8mm stitch pitch
Floor contact points (seat modules)30mm diameter hard nylon casters, 1 per seat module corner, 360° swivel
Floor contact points (ottomans)25mm diameter non-marking hard plastic glide pads, fitted to base perimeter
Seat side panel core12mm thick particleboard, wrapped in 10mm foam layer under upholstery
PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Modular reconfigurationIndividual curved seat modules connect via hidden underside joining brackets to form S-curve, C-curve, or linear layouts
Independent auxiliary seating4 standalone ottomans can be positioned freely around the seating set for extra guests, or used as footrests
Mid-back ergonomic supportCurved backrest wraps around the seated user to provide lateral torso support for relaxed, long-duration waiting
Freestanding floor installationNo wall fixing required; integrated glides protect hard flooring and allow minor repositioning without lifting
Floor protectionRaised 50mm plinth base prevents fabric contact with wet floors and reduces scuffing during cleaning
Color customization optionUpholstery available in multiple solid fabric and vinyl color options to match interior schemes
Mobile seat repositioningEach seat module is fitted with 4 swivel casters to allow individual unit repositioning without lifting, casters have no brake for easy layout adjustment
Reconfigurable layout capacity7 seat modules can be arranged to form closed circular seating of 2200mm diameter, or linear straight seating of 5600mm total length
Recline Angle / Lock Reference125° with 3suggested lock positions
Tilt Tension User-weight RangeReference adjustment coverage 120 kg
Height Adjustment Stroke100 mm continuous travel
Rotation / Mobility Configuration360° 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.

Total shipping cartons9 cartons
Per seat module carton dimensions820 x 770 x 420 mm
Per ottoman carton dimensions470 x 470 x 420 mm
Total shipment gross weight290 kg
Total shipment CBM3.2 m³
On-site assembly time60 minutes
20ft GP container loading capacity18 sets
Packaging protection5-layer corrugated carton, 20mm EPE foam edge wrap, plastic corner protectors
Reference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per set
PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

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

Office reception and waiting areasS-curve layout creates welcoming informal seating for visitors, with ottomans to accommodate variable guest counts
Co-working and open collaboration zonesModular units can be rearranged to form small group discussion clusters for 9people
Public library and educational institution loungesDurable construction and approachable design support high daily traffic from students and visitors
Healthcare clinic waiting roomsSoft rounded edges and easy-to-reposition design creates accessible, low-hazard seating for patients
Retail showroom and exhibition break areasBold color options and distinctive curved form create visual interest while providing functional rest seating for shoppers
Lobby and breakout areas in creative officesSoft, non-hierarchical curved layout encourages casual interaction and informal meetings between staff
Event and exhibition temporary seatingLightweight mobile modules can be quickly reconfigured for different event layouts, with flat-packed shipping for easy transport between venues
Recommended Matching Desk Size2.4 m executive desk
STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 16139:2013Non-domestic seating strength, durability and stability requirements, recommended for commercial project acceptance
EN 1021-1:2014Upholstered furniture flammability (cigarette ignition test), recommended for public area installation compliance
EN 1021-2:2014Upholstered furniture flammability (match ignition test), recommended for high-traffic public lounge installation
STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

North America procurement and testing referenceANSI/BIFMA X5.4 Public and Lounge Seating
STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017General technical requirements for wooden furniture, applicable for structural stability and frame strength acceptance of this modular seating set
GB 18580-2017Formaldehyde emission limits for wood-based panels, required for acceptance of internal plywood frame components
GB/T 19833-2023Furniture seating test methods for strength, durability and stability, applicable for static load and fatigue testing
GB 20286-2006Flame retardant performance requirements for public place furniture, applicable if installed in high-occupancy commercial spaces
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 structural stability and frame strength acceptance of this modular seating set;
2. GB 18580-2017: Formaldehyde emission limits for wood-based panels, required for acceptance of internal plywood frame components;
3. GB/T 19833-2023: Furniture seating test methods for strength, durability and stability, applicable for static load and fatigue testing;
4. GB 20286-2006: Flame retardant performance requirements for public place furniture, applicable if installed in high-occupancy commercial spaces;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Product Description

The Modular Curved Office Lounge Seating Set with Ottomans is a flexible soft seating solution built for adaptable public and semi-public spaces, featuring a smooth, continuous curved visual profile that avoids sharp edges for an approachable, welcoming aesthetic. The set comprises individual curved seat modules and four standalone ottomans in two distinct forms: rounded cylindrical units and compact hexagonal units, with a contrasting color palette of matte white backrests, cyan blue seat upholstery, and ottomans finished in bright blue, lime green, olive, and red, creating gentle visual contrast suitable for modern interiors. Each seat module uses a reinforced plywood internal frame with particleboard side panels, wrapped in molded high-resilience foam for seating and medium-density foam for back support, all finished in woven polyester fabric for seat and back surfaces. Faux leather upholstery covers the hexagonal ottomans, while hard nylon swivel casters fitted to each seat module corner allow easy repositioning, and non-marking plastic glides on ottoman bases protect floor surfaces. A raised plinth base lifts upholstered sections clear of floor level to reduce scuffing and contact with moisture during routine cleaning. Functionally, the set supports versatile layout adjustment via hidden underside connecting brackets, allowing modules to be arranged into S-curve, C-curve, linear, or closed circular formations. Mid-back curved backrests deliver lateral torso support for relaxed, extended seating, while the free-standing design requires no permanent wall fixing for fast installation. Ottomans operate as independent auxiliary seating for extra guests or as footrests, and multiple upholstery color options are available to align with existing interior design schemes. The set is well suited for a broad range of spaces, including corporate office reception and waiting areas, co-working open collaboration zones, public library and educational institution lounges, healthcare clinic waiting rooms, retail showroom break areas, creative office breakout zones, and temporary event or exhibition seating. When planning procurement, note that units ship flat-packed in individual cartons for reduced transport cost, with on-site assembly completed by two workers in a single work hour. The structural frame carries a 5-year warranty, and the fabric upholstery is rated for medium-traffic commercial use. Buyers should confirm specific material specifications, custom color minimum order quantities, and optional hardware upgrades directly with suppliers prior to finalizing orders, as some component details are subject to final bill of materials confirmation.

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