U+255C "╜" Box Drawings Up Double and Left Single Unicode Character

U+255C "╜" Box Drawings Up Double and Left Single is a graphic symbol used in box-drawing applications to form a T-shaped junction where the vertical line extending upward is drawn with a double line, while the horizontal line extending to the left is drawn with a single line, creating a specific visual connection for diagrams, terminal interfaces, or text-based user interfaces.