Description
A centre line (CL) symbol – the interlocked C and L monogram used to label centrelines on setout plans, sections and details. Drawing it as a block keeps the monogram's proportions consistent across the whole documentation set, rather than depending on font glyphs that vary between machines.
Place it on grid centrelines, pipe and duct runs, structural member axes and symmetrical details; scale it to match your annotation text height. A small essential for any drafting template. A free AutoCAD DWG block download for all DWG-compatible software.





