4 ms·
They have emergency batteries, and a mechanical brake if those fail, just like regular elevators.
by MrBuddyCasino 9y ago
They have emergency batteries, and a mechanical brake if those fail, just like regular elevators.
- dx034 9y agoPlease not. I wouldn't want to put my life in the hand of a (hopefully charged) battery. Any failsafe in an elevator must be mechanical and work with total loss of power. Anything else would fail at some point. This happens with other product at some points. But elevators are one of the few products trusted by nearly everyone because they never kill anyone.
- MrBuddyCasino 9y ago"and a mechanical brake" This is what you want, they built in into their product.