The Extension cord from Hell

Step 8 Intermediate Boxes

Now we assemble the intermediate boxes. These are very much like the first and last box, but you only use the jumper cables between the boxes.

Comments

[theewz]

Could I use standard house wiring then add a three prong extension cord end? The wire is on sale here for 2$ a meter.

[elco_chan]

You could it will just be less flexible.