3 ms·
If electricity generation is simply off the table it is always possible to lift people mechanically. A good elevator/lift will be counter balanced so that with
by ktRolster 10y ago
If electricity generation is simply off the table it is always possible to lift people mechanically. A good elevator/lift will be counter balanced so that with the operator it tends to rise "up" when the brake is removed, and 'down' when passengers are present.
Good point.