A bright-surface structure with nut suspended in midair is provided. The bright-surface structure comprises a main body, at least one nut and at least one holder. The main body has a coupling region and at least one appearance surface with smooth and bright face. The nut is disposed at the side of the coupling region. The holder is disposed between said nut and said main body so that said nut can be firmly disposed on said coupling region by means of said holder. Whereby a screw will not approach said main body or said coupling region so that said appearance surface will not deform or wrinkle when said screw is locked into said nut.