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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)	2400 × 1200 × 800 mm
Overall assembled footprint	2400 x 1200 x 800 mm
Curved inner-corner module dimensions	1100 x 900 x 800 mm
Straight armless seat module dimensions	800 x 900 x 800 mm
Square ottoman module dimensions	900 x 900 x 450 mm
Seat height from floor	450 mm
Seat cushion depth	700 mm
Backrest height above seat	350 mm
Hidden caster diameter	50 mm
Module gap when connected	5 mm
Seat Cushion Thickness	180 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.

Per-seat static load capacity	150 kg
Seat foam density	45 kg/m³
Foam resilience rate	55%
Upholstery abrasion resistance	50000 double rubs
Total set net weight	180 kg
Recommended daily use cycles	20000
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
Upholstery Seam Pitch	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 structural frame	18mm plywood with reinforced corner blocks
Seat and back padding	High-density polyurethane foam, 100mm thick on seats
Outer upholstery	Stain-resistant polyester contract fabric, matte finish
Module connection hardware	Powder-coated steel interlocking clips
Base support feet	Black nylon swivel casters with rubber tread
Fabric seam construction	Reinforced stitched seams with 8mm stitch pitch
Backrest inner support	Zigzag spring suspension over webbing base
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 reconfiguration	Interlocking steel clips allow connecting or rearranging modules in 5 minutes
Hidden mobility	Low-profile swivel casters under each module allow repositioning without lifting
Armless flexible seating	No armrests allow side access to seats and connection to additional modules
Ottoman multi-use	Square ottoman functions as extra seating, footrest, or side table surface
Floor protection	Rubber caster tread prevents scuffing on hard tile or polished flooring
Stain-resistant maintenance	Tight-weave fabric allows spot cleaning with mild detergent without discoloration
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 reception areas	Provides flexible curved seating for waiting visitors with modular layout options
Public lounge and break areas	Block-style design accommodates casual seating for employees and guests in casual spaces
Educational institution common areas	Colorful modular design supports flexible seating arrangements for student collaboration
Healthcare waiting zones	Stain-resistant fabric and smooth surfaces allow easy cleaning between patients
Event and exhibition spaces	Caster-mounted modules allow fast reconfiguration for temporary seating setups

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

Seating structural strength	EN 16139:2013
Upholstered furniture flammability	EN 1021:2014

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

Lounge seating performance	ANSI/BIFMA X2021

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

Structural safety standard	GB/T 3324
Upholstered furniture durability	GB/T 3323
Fabric flame retardancy	GB 20286

Standardized tender description text

This product must meet the following technical requirements:
1. Structural safety standard: GB/T 3324;
2. Upholstered furniture durability: GB/T 3323;
3. Fabric flame retardancy: GB 20286;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The Modular Block-Style Sectional Lounge Sofa Set with Ottoman (model MLS-BLOCK-3PC-CURVE) is an unbranded modular seating solution defined by its bold block-form silhouette and flexible three-piece curved layout, finished in a two-tone blue and lime green upholstery palette. The set includes one curved inner-corner module, one straight armless seat module, and one square ottoman, with a unified seat height aligned with the ottoman’s top surface for a cohesive, streamlined visual profile when assembled. Its armless design eliminates bulky visual barriers between seating positions, creating an open, approachable look that adapts to both structured and relaxed spatial arrangements. Constructed for regular high-traffic use, the sofa set features an internal frame built from 18mm plywood with reinforced corner blocks, supported by a zigzag spring suspension system over an elastic webbing base for consistent seating support. Seats and backrests are padded with high-density polyurethane foam, with 100mm thick foam layers on seating surfaces, upholstered in matte, stain-resistant tight-weave polyester contract fabric with reinforced stitched seams. Powder-coated steel interlocking clips secure modules together, while low-profile black nylon swivel casters with rubber tread are integrated into each module’s base, hidden from view to preserve the sofa’s clean block aesthetic. Practical functionality is central to the design: interlocking clips allow users to connect or rearrange modules in 5 minutes, while the hidden casters let teams reposition units without heavy lifting, and rubber tread prevents scuffing on hard tile or polished flooring. The armless structure enables side access to every seat and supports connection to additional matching modules for expanded layouts. The square ottoman serves triple duty as extra seating, a footrest, or a flat side table surface, and the stain-resistant upholstery supports simple spot cleaning with mild detergent without discoloration. Removable, replaceable cushions simplify long-term upkeep. This set suits a broad range of commercial public spaces, including office reception areas for visitor waiting, employee public lounges and break areas, educational institution common areas for student collaboration, healthcare waiting zones, and temporary event or exhibition seating setups. For procurement, note that each set ships in two cartons, with a stated assembly time of 40 minutes per set. Specify configuration needs before delivery, confirm that site access can accommodate packaged module dimensions, and plan for sufficient clear floor space to support both assembled layouts and easy repositioning for cleaning or layout updates.

Modular Block-Style Sectional Lounge Sofa Set with Ottoman Specifications

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