How about in installing the 4-way switch?

4-way switches allow lighting to be controlled from three or more locations. These switches can be used in homes, businesses, and ground terminals. They particularly come in handy in rooms with door openings and exits. To have a four-way switch, one must have a three-way switch. Four-way switches have four terminals and two sets of toggle positions.

On the internet, there are many YouTube videos and diagrams, which give instructions on how to install these switches. Following the videos and diagrams, step by step will make for an easy installation process. There are also color-coded screws also used to make the installation more straightforward.

This is just one of the details on how to perform installing lighting system in a table activity. This is given in a step by step procedure from the single line diagram, schematic diagram and pictorial diagram to give the full detail to the students. Note that this needs aclose supervsion and expertise with respect to the to the trainer. I have been doing this for more than 20 years.GFCI outlet and breaker is used in this activity to ensure safety.It may look like indiginous but this is safe. God bleess.