raceways

The rails is a steel girder with two raceways around a slot inside.

And there are already cable trays and raceways going to all of the different equipment because it uses electricity.

At all major Bay Area raceways a noise limit is published, and exhaust limits are either stated or implied (i.e.

The cars hang from T-shaped boogies that come in via the slot and ride on rubber wheels on the raceways.

In any modern building there should be raceways where new electric can be run vertically and then through hallow drywall walls.

They live in the cavities the walls form (and the roof supports), along the utility raceways in the ceiling, under cabinets, everywhere.

Non-professionals overestimate how many cables they’ll pull into existing low-voltage raceways in the future.

I knew of a hospital when I was a kid that had raceways mounted just below the ceilings.

But if you watched them long enough, four-legged critters also used the raceways.

Of course, some thin raceways can be seen somewhere along the baseboard.

There are probably residential raceways that blend in better, but I’m not familiar with residential construction.

The closest equivalent I'm aware of is Legrand's Wiremold[0] line, which includes cable raceways that are functionally equivalent to hollow moldings.

The "indoors" part just sounds like a more expensive way to do raceways and probably isn't needed in most cases.

Raceways are unnecessary in stick built houses if you have a fish stick and fish tape.