Box Drawing is a Unicode block containing characters for compatibility with legacy graphics standards that contained characters for making bordered charts and tables, i.e. box-drawing characters. Its block name in Unicode 1.0 was Form and Chart Components.

Block

Box Drawing[1] (PDF)
0123456789ABCDEF
U+250x─━│┃┄┅┆┇┈┉┊┋┌┍┎┏
U+251x┐┑┒┓└┕┖┗┘┙┚┛├┝┞┟
U+252x┠┡┢┣┤┥┦┧┨┩┪┫┬┭┮┯
U+253x┰┱┲┳┴┵┶┷┸┹┺┻┼┽┾┿
U+254x╀╁╂╃╄╅╆╇╈╉╊╋╌╍╎╏
U+255x═║╒╓╔╕╖╗╘╙╚╛╜╝╞╟
U+256x╠╡╢╣╤╥╦╧╨╩╪╫╬╭╮╯
U+257x╰╱╲╳╴╵╶╷╸╹╺╻╼╽╾╿
Notes 1.^ As of Unicode version 17.0

See also