There are online classes geared toward teaching a person how to read blueprints. Being able to read blueprints is an important skill for individuals who want to pursue a career in construction.
Constructionclasses.com, for example, offers classes in construction-blueprint reading. In these classes, students learn the basics of blueprint reading, which includes understanding general terms, understanding the design process, finding specific information, using the blueprint and identifying problems with blueprints. Each class lasts 10 weeks and is graded on a point system.
This course provides the basics for those working in an office or in the field. Mastering blueprint reading takes time and practice.