Description
The tail end of a section line: a heavy solid bar with a filled triangle sitting on top of it near the head, drawn entirely in black so it stays legible at small plot scales. Reference planes in the editor fix where the symbol meets the section line.
Handy when the section marks in use need a heavier, filled tail than the Revit default gives you, and the section, callout and elevation symbols all have to read as one family of graphics.
Found in Annotations under Section Marks. A free Revit family download.





