Code point
U+252C
Glyph appearance depends on your fonts.
U+252C
SoU+252C BOX DRAWINGS LIGHT DOWN AND HORIZONTAL is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Box Drawing block.
Choose the representation you need, then copy its value.
U+252C
9516
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E2 94 AC
252C
0000252C
%E2%94%AC
\u252C
\u252C
\u252C
\252C