Patent ID: 8783798

Claim:
A cabinet framework, comprising: a front door frame; a rear door frame; depth components; wherein the front door frame and the rear door frame are arranged oppositely; the depth components are connected between the front door frame and the rear door frame; the front door frame comprises four first section bars connected end to end, and the first section bars are connected by two-way components comprising two sockets with insertion directions perpendicular to each other; the first section bar comprises a rectangular hollow beam formed by folding a rectangular sheet and is connected to the two-way component by insertion at the socket the rectangular sheet comprises a first edge and a second edge connected together, the first edge wraps around the second edge to form a flange comprising two outer layers and an inner layer and extending along an axial direction of the first section bar, and the flange has multiple rectangular through holes arranged along the first section bar, with the rectangular through holes comprising step holes; the diameter of the rectangular through holes on the two outer layers is greater than the diameter of the rectangular through holes on the inner layer; and the front door frame and the rear door frame have the same structure.