What part of a set of building plans would one look to determine if they are current?

The revision block is the section of a set of building plans that indicates whether the plans are current. This block typically contains information about any revisions made to the original drawings, such as the revision number, dates of changes, and a brief description of what was modified. By checking the revision block, one can ascertain the most up-to-date information regarding changes and updates that could affect construction processes or compliance with regulations.

In contrast, while the title block provides general project information including the title, designer, and date of the original plans, it doesn’t specify subsequent changes. The legend outlines symbols and terminology used throughout the plans but does not address their currency either. The floor plan illustrates the arrangement of spaces but does not provide information about updates or revisions. Therefore, one looking to ensure they have the most current version of the building plans should focus on the revision block.