Sectional material type single-layer plate

The utility model discloses a sectional material type single-layer plate which is connected to an adapting sectional material, the adapting sectional material is hung and clamped on a fixed aluminum sectional material, the fixed sectional material is installed on a wall body, the fixed sectional material comprises a vertical plate, an inclined hanging plate is arranged at the top of the vertical plate in an extending mode, a bottom plate is arranged at the bottom of the vertical plate, the adapting sectional material comprises an L-shaped supporting plate, and the L-shaped supporting plate is connected with the adapting sectional material. A hook matched with the inclined hanging plate is formed at the top of a vertical plate of the L-shaped supporting plate, an inverted-L-shaped plate is arranged below a transverse plate of the L-shaped supporting plate, a bottom plate of the fixed profile is pressed on a bottom transverse plate of the inverted-L-shaped plate, and an inclined reinforcing plate is connected b