Which component gives further detail about specifications not shown in the blueprint?

The component that provides further detail about specifications not shown in the blueprint is the information block. This block contains critical data such as material specifications, installation instructions, and construction notes that may not be visually represented in the drawings. It serves to clarify complex components, detailing the requirements that need to be understood for accurate implementation in the field.

When blueprints alone cannot convey all necessary information efficiently, the information block steps in to bridge that gap, ensuring that anyone working with the plans has the comprehensive data needed to execute the design correctly. This is particularly important in architecture and construction, where precision and clarity are paramount for successful project outcomes.

While the other components serve important functions, they do not provide the broad range of detailed specifications found in the information block. For instance, the scale block indicates the scale used in the drawings, the revision block tracks changes made to the design, and the drawing legend explains symbols used within the drawings. However, none of these components convey additional specifications as thoroughly as the information block does.