The concealed frame suspended microporous sound-absorbing panel uses an L-shaped sub-frame to fix the Z-shaped main frame. The concealed frame microporous sound-absorbing panel is hung from top to bottom on the main frame and then fixed with a pressure block. It has good panel earthquake and windproof effects. It looks beautiful and has a longer durability than gypsum board and mineral fiber board, which can reach more than 10 years. There is no risk of sinking due to moisture, and it is a windproof product.