Technical drawings are detailed representations of objects or structures, used primarily in fields like engineering, architecture, and manufacturing. They provide precise information about dimensions, materials, and assembly processes, ensuring that everyone involved in a project has a clear understanding of the design. These drawings often include various views, such as orthographic projections, isometric views, and sectional views, to convey complex information effectively. They may also incorporate symbols and notations that represent specific features or instructions, making it easier for professionals to interpret and execute the design accurately.