Lucy Hale. Karen Lucille Hale (born June 14, 1989) is an American actress and singer. Earlier in her career, she was sometimes credited as Lucy Kate Hale. Hale first came to prominence as one of the five winners of the reality show American Juniors, a children's spin off of American Idol.
Cardboard Structure A typical cardboard structure is made up of 3 layers including a thin skin sheet, a core and another thin skin sheet joined together using adhesives skin & core Protects the core from tensile and compression stress
: having a wavy surface â used to describe thin sheets of material (such as metal or cardboard) that have a surface in which there are many folds that look like a series of waves. Their house had a dirt floor and a corrugated metal roof. corrugated boxes = boxes made out of corrugated cardboard.