The floor chain with pin requires a small pit to house the chain.

In-Floor pit which houses the electrified rail system as well as the position strip. A rabbit device reads the location strip and picks up power from the rail and delivers it to the system.

Non-contact inductive power with pickup device on the cart.

Battery powered AGV with re-charge stations. This system can follow in-floor magnets or magnetic strips to allow multitude of cart paths.