Single-side steel plate wall hanging structure

The utility model discloses a single-side steel plate wall hanging structure which comprises a composite steel plate, steel keels and connection pieces. The structure further comprises keel fixing elements, the steel keels are fixed to a wall through the keel fixing elements, the connection pieces include the Z-shaped end connection pieces and the linear middle connection pieces, adjacent composite steel plates are fixedly connected through the linear middle connection pieces, the steel keels are arranged on the connection portions of the end of the composite steel plate and the adjacent composite steel plate, and steel keels are fixed to the connection pieces through stainless steel screws, the inner side of the composite steel plate is fixedly provided with a composite fireproof plate, and the connection portion of the adjacent composite steel plates is provided with a foam welt layer. The structure is simple in structure, convenient and quick to use, good in installation stability, safe and reliable to use and attractive, can effectively improve fireproof performance between walls, and is easy and convenient to construct, good in adaptability and high in practicality.