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Modern Low-Profile Light Gray L-Shaped Sectional Sofa with Right Chaise Specifications

LSEC-RCH-4250-LGRY

Code:73A79XV1
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2026-08-19 11:10Popularity: 23
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LSEC-RCH-4250-LGRY

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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Overall dimensions4250 x 1630 x 860 mm
Seat height500 mm
Seat depth (main section)710 mm
Chaise lounge width1100 mm
Chaise lounge depth1630 mm
Armrest height660 mm
Back cushion height450 mm
Seat cushion thickness180 mm
Ground clearance50 mm
Single seat module width950 mm
Back Cushion Thickness160 mm
Leg Height / Floor Clearance160 mm
PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Total static load capacity450 kg
Seat cushion foam density45 kg/m³
Back cushion fill density28 kg/m³
Fabric abrasion resistance50000 double rubs
Seat foam rebound rate60%
Frame static load durability50000 cycles
Seat Foam Density / Rebound40 kg/m³ / 60%
Upholstery Abrasion ReferenceFabric 60000 cycles; leather-class cover 1.4 mm
Per-seat Load Reference130 kg/seat
Upholstery Seam Pitch4 mm
PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Inner frameKiln-dried solid pine wood with mortise-and-tenon reinforcement
Upholstery fabricMatte light gray 320g/m² performance fabric (tech cloth)
Seat cushion coreHigh-resilience polyurethane foam wrapped in 20mm soft down blend
Back cushion fillBlown polyester fiber and down blend for soft layered support
Armrest structureCurved padded wood frame wrapped in foam and matching upholstery
Base support feetHidden matte black ABS low feet with non-slip pads
Seat support system80mm wide sinuous steel springs with 50mm spacing
Stitching detailReinforced polyester thread with 30mm seam pitch
Timber Frame Section / MoisturePrimary section ≥30 × 50 mm; recommended moisture 12%
Spring / Webbing SpecificationSinuous spring wire 4 mm; elastic webbing 70 mm wide
Leg Connector SpecificationReference M8-M10 with at least 1 mechanical fixing per leg
Reference Upholstery Color CountRecommended 8fabric/leather color options
PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Chaise configurationFixed right-side chaise lounge for extended leg rest
Cushion designLoose, reversible seat and back cushions for even wear
Armrest functionPadded curved armrests on both ends provide arm support and side visual balance
Cleaning accessZippered removable cushion covers for spot cleaning or washing
Modular connectionHeavy-duty metal bracket connectors hold seating modules firmly aligned
Floor protectionNon-slip rubber pads on bottom feet prevent floor scratches and sliding
Orientation optionRight-chaise layout as shown, factory customizable to left chaise
Cushion Service ConfigurationRecommended 2removable/replaceable cushion methods
PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Reference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per set
Reference Module Carton Dimensions2200× 1050× 850 mm
Reference Packaging Volume1.8 m³/item
Reference Packaged Gross Weight110 kg/item
PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Large open-plan living roomFits 35m²+ living spaces as primary lounge seating facing media or coffee table
Modern minimalist residential interiorMatches low-profile neutral gray aesthetic for contemporary, light luxury home design
5-person household seatingAccommodates 4 adults on main section plus 1 reclining on chaise for daily use
High-end apartment loungeSuitable for furnished luxury residential units with floor-to-ceiling window layouts
Quiet lounge zoneDeep cushions support extended relaxed sitting for reading, conversation or media viewing
STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 12520:2015Domestic furniture strength, durability and safety requirements for upholstered seating
EN 1021-1:2014Upholstered furniture ignition resistance to smouldering cigarettes for fire safety
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 to inner frame and structural components
GB 18584-2001Limit of harmful substances in wooden furniture, for formaldehyde emission control verification
GB/T 1952.1-2012Test methods for upholstered sofas, applicable to strength and durability acceptance
Standardized tender description text
This product must meet the following technical requirements:
1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to inner frame and structural components;
2. GB 18584-2001: Limit of harmful substances in wooden furniture, for formaldehyde emission control verification;
3. GB/T 1952.1-2012: Test methods for upholstered sofas, applicable to strength and durability acceptance;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Product Description

The Youwei model LSEC-RCH-4250-LGRY is a modern, minimalist low-profile L-shaped sectional sofa featuring a fixed right chaise, finished in matte light gray performance tech fabric for a streamlined, uncluttered visual presence. Its balanced layout includes padded curved armrests at both ends to deliver even visual weight and cohesive silhouette, paired with loose, reversible seat and back cushions that lend a relaxed, inviting aesthetic without compromising tailored lines. The design sits on hidden matte black ABS low feet, creating a subtle, grounded profile that complements unobtrusive contemporary interior schemes. Constructed for long-term regular use, the sofa’s inner frame uses kiln-dried solid pine wood with mortise-and-tenon reinforcement, built to a primary timber section size of 30 × 50 mm with a recommended 12% moisture content for structural stability. Seat support comes from 80mm wide sinuous steel springs spaced 50mm apart, while seat cushions hold a high-resilience polyurethane core wrapped in 20mm soft down blend, topped with 180mm thick cushioning with 45 kg/m³ foam density and 60% rebound rate. Back cushions are filled with a blown polyester fiber and down blend for soft, layered support, and curved padded wood armrests are wrapped in foam and matching upholstery. The 320g/m² matte tech fabric delivers 50000 double rubs of abrasion resistance, with reinforced polyester thread stitching set to a 30mm seam pitch for durable seams. Hidden feet include non-slip rubber pads to protect flooring. Practical functions are tailored to everyday residential use: the fixed right chaise offers extended leg rest space, while loose reversible cushions promote even wear over time. Zippered removable cushion covers allow straightforward spot cleaning or washing, and heavy-duty metal bracket connectors hold seating modules firmly in aligned position. The total static load capacity reaches 450 kg, with frame static load durability tested to 50000 cycles. The factory can customize the orientation to a left-side chaise for alternate layout needs. Overall dimensions measure 4250 x 1630 x 860 mm, with a 500mm seat height, 710mm main section seat depth, 1100mm chaise width, 1630mm chaise depth, 660mm armrest height, and 450mm back cushion height. This sofa is sized to accommodate 4 adults across the main section plus 1 person reclining on the chaise, suitable for 5-person households. It is ideal for large open-plan living rooms of 35m² and above as primary lounge seating positioned facing a media unit or coffee table, fits seamlessly into modern minimalist residential interiors with neutral-toned, light luxury design schemes, works well in high-end furnished apartment lounges adjacent to floor-to-ceiling windows, and creates a comfortable quiet lounge zone for reading, casual conversation, or media viewing. For procurement, note the model is delivered as 1 set across 2 cartons, with a packaged gross weight of 110 kg, 1.8 m³ packaging volume, and a reference assembly time of 40 minutes per set. Buyers should confirm preferred chaise orientation prior to order placement to match site layout requirements, and account for access clearances to accommodate the largest module carton dimensions of 2200× 1050× 850 mm during delivery and installation planning.

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