Controversies and Accidents
Despite questions about safety, Yan managed to sell a total of 31 high-speed quads in the United States and Canada. Many of the lifts have been retrofitted by companies such as Poma and Doppelmayr.
Read more about this topic: Lift Engineering
Famous quotes containing the word accidents:
“We are the men of intrinsic value, who can strike our fortunes out of ourselves, whose worth is independent of accidents in life, or revolutions in government: we have heads to get money, and hearts to spend it.”
—George Farquhar (1678–1707)