Patent ID: 7797813

Claim:
A computer-controlled production control system, comprising: an equipment for producing a light gauge shape sheet steel for a steel house, the light gauge sheet steel including a general member constituting a basic structure, an application member having a shape different at end portions thereof from the general member, and a further member subjected to a machining procedure, wherein the equipment comprises a main production line including an uncoiler, a leveler arranged downstream of the uncoiler, an end portion cutter arranged downstream of the leveler, a waiting table arranged downstream of the end portion cutter, a stationary fastening hole forming machine arranged downstream of the waiting table and a roll forming machine arranged downstream of the stationary fastening hole forming machine, and a further production line arranged in parallel to the main production line, wherein the general member, the application member and the further member are distinguished from one another before the usage of the leveler based on computerized member control information of the production control system, and wherein the computer-controlled production control system utilizes the computerized member control information such that the general member and the application member are produced on the main production line, and the further member is transferred to the further production line that is different from the main production line after being machined in procedures shared by the general member and the application member on the main production line, the further member being returned to the main production line after being machined to a shape that is unique to the further member on the further production line.