The invention relates to a construction aid system (GS1) for producing individually assembled system construction aids, wherein the construction assistance system (GS1) comprises all system components and / or system assemblies (SBG1) required for constructing a system construction aid, wherein each system component and / or each system assembly (SBG1) comprises a machine generated and machine-readable mark (8) and wherein the mark (8) is a one-to-one mark (8) for each system component and / or for each system assembly (SBG1).
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