This isn't a video call with a simulator next to it: the class happens inside the industrial simulation lab itself.
Students see the teacher's desktop with the pointer on their own screen, step by step, as the exercise takes shape.
The teacher passes control to a student to solve it in front of the class, and takes it back when they're done.
Room audio for explaining and chat for the questions that don't interrupt.
Assignments with due dates, weighted grading, attendance reports and enrolment by roster, access code or invitation.