What aspect of design do relevant notes primarily capture?

Relevant notes in the context of engineering design primarily capture specifications and technical details. These notes play a crucial role in documenting the requirements and constraints of a project, ensuring that the design meets necessary standards and functions as intended. This documentation includes measurable aspects such as dimensions, materials, tolerances, and performance criteria, which are essential for the construction and validation of the design.

Specifications provide a clear framework for engineers, designers, and stakeholders, facilitating accurate communication and understanding throughout the design process. By focusing on these detailed aspects, the project can minimize risks and errors during implementation, ensuring that the final product aligns with both functional and commercial objectives.