What is the difference between Shop Drawings and Product Data in submittals?

What is the difference between Shop Drawings and Product Data in submittals?

• A. Shop drawings provide manufacturer specifications and performance data; Product Data shows fabrication/installation details.
• B. Shop drawings show project schedules; Product Data shows site safety plans.
• C. Shop drawings show fabrication and installation details; Product Data provides manufacturer specifications and performance data.
• D. Shop drawings are only for architectural finishes; Product Data is only for structural steel.

Answer: (C)

The main idea being tested is how submittals distinguish between what is prepared to show exactly how something will be built and installed versus what a product is capable of delivering. Shop drawings are the contractor’s or fabricator’s drawings showing the precise fabrication and installation details needed to implement the design: dimensions, tolerances, connections, sequencing, mounting, and how components fit together in the field. They translate the design intent into field-ready instructions, including any required field modifications and coordination with other systems. Product data, on the other hand, comes from the manufacturer and focuses on the product’s characteristics—manufacturer specifications, performance data, materials, finishes, warranty terms, and installation requirements at a high level. It does not usually show the exact field fabrication or installation details; it confirms that the product itself meets the specified performance criteria. So the best description is that shop drawings depict fabrication and installation details, while product data provides manufacturer specifications and performance data. For example, a shop drawing might show the exact size, welds, anchors, and clearance for a steel beam installation, whereas product data would state the beam’s material grade, finish, load capacity, and compliance with relevant standards. The other options mix up what each submittal type conveys or who prepares it, which is why they don’t fit.

The main idea being tested is how submittals distinguish between what is prepared to show exactly how something will be built and installed versus what a product is capable of delivering. Shop drawings are the contractor’s or fabricator’s drawings showing the precise fabrication and installation details needed to implement the design: dimensions, tolerances, connections, sequencing, mounting, and how components fit together in the field. They translate the design intent into field-ready instructions, including any required field modifications and coordination with other systems.

Product data, on the other hand, comes from the manufacturer and focuses on the product’s characteristics—manufacturer specifications, performance data, materials, finishes, warranty terms, and installation requirements at a high level. It does not usually show the exact field fabrication or installation details; it confirms that the product itself meets the specified performance criteria.

So the best description is that shop drawings depict fabrication and installation details, while product data provides manufacturer specifications and performance data. For example, a shop drawing might show the exact size, welds, anchors, and clearance for a steel beam installation, whereas product data would state the beam’s material grade, finish, load capacity, and compliance with relevant standards.

The other options mix up what each submittal type conveys or who prepares it, which is why they don’t fit.