Abstract: A ready-to-assemble (RTA) metal cabinet includes an upper cabinet board, a lower cabinet board, a left cabinet board, a right cabinet board, a back board and a cabinet door. The upper cabinet board and the lower cabinet board each include a first connecting structure for connecting the left cabinet board and the right cabinet board; a threaded structure is provided in the first connecting structure; the left cabinet board and the right cabinet board are each provided with an installation hole corresponding to the threaded structure, such that a screw is fastened in the threaded structure after running through the installation hole; a second connecting structure used for connecting the cabinet door is further arranged on the left cabinet board and/or the right cabinet board; and the second connecting structure is provided with a relief groove for yielding a position for installation of the screw.

Abstract: A laminate used to be detachably mounted in the cabinet body is provided. The laminate includes a first surface used to support articles stored in the cabinet body as well as a first side surface adjacent to the first surface, where at least one first coupling portion is formed on the first side surface, and is coupled with the cabinet body to detachably fix the laminate into the cabinet body. The side insertion type laminate of the present disclosure has a greatly simplified structure, and can be used to freely divide the space of the cabinet body.