Shop Drawings are prepared by which entities?

• A. Architects
• B. Manufacturers, Suppliers, Subcontractors, and Contractors
• C. Owners
• D. Project Consultants

Answer: (B)

Shop drawings come from the people who actually fabricate or install the components. They translate the approved design intent and specifications into detailed, fabrication‑ready drawings that show exact dimensions, materials, finishes, connections, and how pieces fit together in the field. This work is typically done by manufacturers or fabricators, suppliers of components, subcontractors, and the general contractor who coordinates the installation. The architects and engineers provide the design drawings and performance criteria, but the on‑the‑line, shop‑specific details are created by the entities doing the fabrication and installation. For example, a steel fabricator will produce shop drawings showing member sizes, welds, and bolt schedules; a glazing contractor will show glass thickness, panel layouts, and anchorage; a millwork shop will detail profiles, joints, and finishes. These shop drawings are then reviewed and coordinated with the design team before fabrication proceeds.