About BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE
Box Drawings Down Double And Horizontal Single (U+0A05) is a Unicode other symbol from the Box Drawing block. It resides on Plane 0 (BMP, Basic Multilingual Plane), has bidirectional class ON (other neutrals), is not mirrored, and has combining class 0 (Not Reordered). In HTML it can be written as ╥ or ╥.