In many cases, the easiest solution is sheathing the wires. This solution is ideal for small sections of exposure that aren't at a high risk of becoming exposed again. Key Considerations for Installing Exposed Conduit Systems Safely and Effectively Once you've selected the right type of conduit for your exposed installation, the next step is just as important: making sure it's installed properly, safely, and in full compliance with local codes and site-specific. But it's more industrial looking so all the wiring that would be in the walls, is exposed conduit. You can minimize the wiring that would normally be in the walls by leaving the switching in the panel like they do in warehouses, using lighting controls, and maybe if the foundation permits as many. Outlet boxes, also known as junction boxes, are enclosures that protect electrical connections, preventing them from being exposed to accidental contact, moisture, and other potentially dangerous elements. You can do this with electrical tape, shrink wrap, and other insulating sheaths. I was going to use a 4x4 junction box to transition through the back of the box into the wall using using romex. Section includes conduit, surface raceway, wireways, outlet boxes, pull boxes, junction boxes and handholes.