┌ U+250c	─ U+2500	┬ U+252c	┐ U+2510
│ U+2502	╲ U+2572	╳ U+2573	╱ U+2571
├ U+251c		┼ U+253c	┤ U+2524
└ U+2514		┴ U+2534	┘ U+2518

⌈ U+2308	⌉ U+2309
⌊ U+230a	⌋ U+230b