What are the three main parts of a set of working drawings?

The three main parts of a set of working drawings are the architectural drawings, which detail the design and layout of the building; the structural drawings, which outline the framework and support systems; and the MEP (Mechanical, Electrical, and Plumbing) drawings, which specify the systems necessary for the building's operation. Together, these components provide comprehensive guidance for construction and ensure all aspects of the project are coordinated.