Appearance and comfort, but neglecting the frame material

As the "soul" furniture of the living room, the choice of sofa is crucial. In 2025, with the continuous development of the home market and the increasing diversification of consumer demands, mastering some cold knowledge when choosing a sofa can help you avoid many pitfalls. Today, we will share with you some cold knowledge about the six election sofa. 1、 The framework material hides mysteries