French retro style high-back piano keys sofa

This spacious and comfortable sofa features a solid wood main frame and high-resilience foam for exceptional elasticity and durability, perfect for both sitting and lying down. The visible bottom showcases premium materials, including an imported Russian solid wood frame, manganese steel serpentine springs, and bungee-grade wide Oxford straps. The structure is robust, non-deforming, and offers strong load-bearing capacity, as well as resistance to corrosion, moisture, and mold.