
Title: Solid Wood Convertible Sofa Bed - Space-Saving Fold-to-Bed Design with Organic Linen & Oak Frame
Materials & Construction:FAS-grade North American oak frame: Kiln-dried to 8-12% moisture content, zero veneers/plywood.OEKO-TEX certified linen fabric: 4-5/5 colorfastness, pH 6.5 (baby-safe), 80,000+ Martindale abrasion cycles.Eco-finish: 4-layer water-based lacquer (CARB Phase 2 compliant, formaldehyde <0.01ppm).Space-Saving Design:Compact footprint: 10.3 sq.ft (0.96㎡) folded mode saves 50% space vs traditional sofa beds.Expandable sleeping area: 82.7"x34.6" (210x88cm) fully extended, adapts to studio apartments.Freestanding stability: 8.8lb (4kg) counterweighted base + non-slip fabric skirt prevents wall dependency.Comfort Engineering:Orthopedic support system:Seat: D32 high-resilience foam (75N/80,000 compression cycles tested).Backrest: D23 foam + reinforced pine frame.Removable cushions: 360° adjustable positioning.Durability & Testing:Structural warranty: Frame withstands 500lbs static load (BIFMA compliant).Lifespan validation: 13.6-year foam durability at 75kg x 16