A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Under Hung Crane
Bridge crane hanging from beams, rather than supported on beams.
Underwriters Laboratories certification rating for reliability and quality.
Load that covers all or part of a beam or surface where, throughout the portion covered, the intensity of load per unit of length or area is the same.
Wind load on a building, which causes a load in the upward direction. See also Suction.