Composite high-temperature-resistant sound-absorbing noise-reducing aluminum alloy panel composite wall

The utility model provides a composite high-temperature-resistant, sound-absorbing and noise-reducing aluminum alloy panel composite wall, relates to the technical field of high-temperature-resistant composite walls, solves the problems that an existing high-temperature-resistant, sound-absorbing and noise-reducing aluminum alloy panel wall is large in construction difficulty, tedious in connection and high in investment, and comprises a reinforced concrete wall. According to the high-temperature-resistant noise reduction wall, the wall face fixing pieces, the connecting pieces, the triangular keels and the aluminum alloy perforated plates are connected into a whole through a fixing mechanism in a fixing piece connecting mode, so that the flatness of the face plate, the clearance space from the wall face to the face plate, the perpendicularity and the like are coordinated, and the noise reduction effect is good. Design and installation requirements are met, and fixing is convenient. 本实用新型提供一种复合耐高温吸声降噪铝合金面板组合墙