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Solid Wood Folding Sofa Bed Frame Specifications

WFSB-2200-3S

Code:H2X4GXV1
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2026-08-16 14:58Popularity: 21
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WFSB-2200-3S

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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Overall dimensions (bed mode)2200 x 1980 x 800 mm
Seat Cushion Thickness180 mm
Back Cushion Thickness160 mm
Leg Height / Floor Clearance160 mm
PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Static load capacity (frame)300 kg
Recommended mattress thickness120 mm
Seating capacity (sofa mode)3 persons
Sleeping capacity (bed mode)2 adults
Net product weight75 kg
Extendable section stroke1130 mm
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

Main frame componentsSolid pine wood, natural clear lacquer finish
Support slatsSolid pine wood slats, 20mm thick, planed smooth
ArmrestsBent solid pine wood with rounded edges, sanded smooth
Support legsSolid square pine wood legs, 50mm cross-section
Pull-out sliding mechanismHardwood sliding rails with recessed track, no exposed metal
Backrest slatsVertical solid pine slats, 40mm wide, fixed to top and bottom rails
Side storage compartmentIntegrated solid wood open shelf built into left armrest
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

Convertible operationPull-out slat frame extends manually from under seat to form flat bed surface
Multi-position backrestBackrest reclines to flat position aligned with extended slat base for bed use
Built-in side storageLeft armrest includes open slot for storing books, magazines or remote controls
Slatted support ventilationEvenly spaced slats allow continuous air circulation under mattress to prevent moisture buildup
Tool-free conversionConversion between sofa and bed mode is completed by manual pull/push without additional tools
Fixed armrest supportDual armrests remain in fixed position during conversion to provide edge support in both modes
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

Small apartment living roomSaves floor space by combining seating and sleeping functions for limited square footage
Multi-function guest roomFunctions as daily seating and converts to guest bed for occasional overnight visitors
Studio apartment open planWorks as primary sofa at night converts to full size bed without separate bedroom space
Home office spare spaceProvides lounge seating during work hours and emergency sleeping for overtime rest
Rental property furnishingDurable solid wood construction suitable for long-term rental use with low maintenance needs
STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 1725:1998Furniture - Beds and mattresses - Safety requirements, applies to structural stability of bed mode
EN 1022:2018Furniture - Seating - Determination of stability, applies to sofa mode side and back stability
EN 12520:2015Furniture - Strength, durability and safety - Requirements for domestic 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, applies to structural strength and finish quality
GB/T 24821-2009Technical requirements for sofa beds, applies to convertible mechanism durability and safety clearances
GB 18584-2001Indoor decorating and refurbishing materials - limit of formaldehyde emission for wood furniture
Standardized tender description text
This product must meet the following technical requirements:
1. GB/T 3324-2017: General technical requirements for wooden furniture, applies to structural strength and finish quality;
2. GB/T 24821-2009: Technical requirements for sofa beds, applies to convertible mechanism durability and safety clearances;
3. GB 18584-2001: Indoor decorating and refurbishing materials - limit of formaldehyde emission for wood furniture;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
GENERATED EXPORTS

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PDF · WFSB-2200-3S

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Product Description

The Solid Wood Folding Sofa Bed Frame (model WFSB-2200S) is an unbranded convertible sofa bed designed to balance dual seating and sleeping functionality with warm, natural visual appeal. Its form retains the structured, approachable silhouette of a standard three-seat sofa in default configuration, with smoothly rounded bent solid pine armrests, vertical slatted backrest detailing, and a cohesive natural clear lacquer finish that highlights the wood’s inherent grain. When converted to bed mode, the pull-out frame extends to form a flat, continuous sleep surface, with fixed armrests remaining in place to deliver consistent edge support across both configurations. A built-in open solid wood shelf integrated into the left armrest adds subtle functional detail without disrupting the piece’s clean, streamlined profile. Constructed entirely from solid pine wood across its main frame, support slats, armrests, and square profile legs, the frame is finished with a smooth, planed and sanded surface across all touchpoints. The slatted support base uses evenly spaced solid pine slats, paired with a hardwood recessed-track sliding mechanism that features no exposed metal components for a seamless look; the support system includes sinuous springs and wide elastic webbing to create a stable foundation for cushions and mattress. All primary timber sections meet recommended moisture content levels for long-term structural stability. Practically, the frame operates via manual, tool-free conversion: users pull out the under-seat slat frame and recline the multi-position backrest to create a flat bed surface sized to accommodate two adults, while the default sofa configuration seats three people. The open slat base enables continuous air circulation beneath the mattress to reduce moisture buildup, and the integrated left-arm shelf offers convenient open storage for small items like reading materials or remote controls. The frame supports compatible removable, replaceable cushion sets as recommended. This piece is well suited for space-conscious residential settings including small apartment living rooms, open-plan studio apartments, multi-function guest rooms, home office spare spaces, and long-term rental properties, as it eliminates the need for separate dedicated seating and sleeping furniture to maximize usable floor space. For procurement, note that the product ships in two cartons per set, with a reference assembly time of 40 minutes per unit; purchasers should source compatible cushions and a mattress aligned with the frame’s recommended thickness to ensure proper fit and function, and account for the packaged weight and volume when planning delivery and on-site handling.

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