1 3. Hi-lift track, which is used when the ceiling is unusually high, but the door must still retract to a horizontal position. 2  You should be able to raise your door in 1' increments and the door should stay in place where you stop it. 3  When the door comes down, it lowers in a controlled manner and doesn't slam.
aristocracy. 1  a class of persons holding exceptional rank and privileges, especially the hereditary nobility. 2  a government or state ruled by an aristocracy, elite, or privileged upper class. 3  government by those considered to be the best or most able people in the state.
An example of an aristocracy is Britainâs Royal family.Another example of an aristocracy is the Kennedy family in the United States. The definition of aristocracy is a group of people who feel they are above others.An example of an aristocracy are some of the actors and actresses in Hollywood.Â·cies. 1  Historical government by the best citizens. 2  government by a privileged minority or upper class, usually of inherited wealth and social position. 3  a country with this form of government; oligarchy. 4  a privileged ruling class; nobility. 5  those considered the best in some way: an aristocracy of scientists.