by admin | Oct 7, 2019 | Uncategorized
We all know that the traction machine is the device that powers the elevator. In the past, most of the traction machines were powered by DC motors, which had high energy consumption, short service life and loud noise pollution. Nowadays, with the continuous innovation...
by admin | Oct 7, 2019 | Uncategorized
Here are some of the important things you need to consider when buying these mobility devices： ● Brand and Quality – You can find various models of residential elevators provided by different manufacturers. Not all brands may deliver reliable performance....
by admin | Oct 7, 2019 | Uncategorized
Elevators have been around for over 150 years. In the 1800s, new iron and steel production processes revolutionized the world of construction. With sturdy metal beams as their building blocks, architects and engineers could erect monumental skyscrapers hundreds of...
Recent Comments