Assuming this isn’t a joke
Sounds such as you by no means used any CAD earlier than. A plan like that is the very primary of 2D drawings, you are able to do it with the best free to make use of software program.
Use the assistance and tutorials coming with the programme to get your head across the UI and the fundamental instructions (line, arc and textual content) Line varieties and thickness are primary properties, the format can also be so primary which you can draw it instantly within the mannequin (no want for format house or web page settings).