What is a key characteristic of a mechanical drawing in construction?

A mechanical drawing in construction is primarily characterized by its detailed depiction of dimensions and components. This precision allows for accurate representation of how parts fit together, which is essential for ensuring that construction proceeds smoothly and according to specification. These drawings often include not only the dimensions of each part but also annotations that provide vital information for assembly and installation.

The inclusion of detailed dimensions makes it possible for engineers, architects, and builders to accurately interpret the design, ensuring that materials are cut and assembled as intended. This level of detail helps prevent errors during the construction process and contributes to the overall integrity of the structure being built. While other options suggest various forms of drawings, they do not align with the standards and practices that define mechanical drawings in a construction context.