This design ensures you’re not stranded upstairs and can safely leave your home while waiting for the power to return. Although our Stiltz home lifts are powered by electricity, every lift is fitted with a backup battery system as standard. As soon as the power comes back on, the lift will resume normal operation immediately and switch back to the main power supply — no need for any r... https://wikimapia.org/external_link?url=https://progorki.com/movable-pool-floor/