If the metal parts, connectors, or other movable components of the sofa are not flexible or are loose, it is advisable to appropriately lubricate or tighten the connecting screws.
To address the issue of white paint on wooden handrails caused by contact with high-humidity objects, it is recommended to cover the affected areas with a hot and humid towel. This will help fade the white spots over time.
When it comes to placing an electric sofa, it is important to ensure that it is placed on a flat surface. Additionally, it is advisable to use cushions or protective padding at the bottom corners of the sofa to avoid any damage to the floor while moving it.