For the test, we set up the system at the fabrication site and tested its usability in the office area in the same building with users with different roles (admin, designer, manager, and engineer). For each feature to be tested, we provided a usability study script that listed the tasks each user would be asked to complete. Each user provided their feedback
on each feature's usability through a usability study data form, where the user was asked to rate his or her satisfaction level on various aspects of the interface on a scale from “strongly dislike” = 1 through “strongly like” = 5.