Rubble Stone in Section Material Symbol
A commonly used symbol for Rubble Stone in Section used in architectural and mechanical drawing.
Keywordsmechanical drawing, Symbols of Building Materials, Architecture Building Materials Symbol, Conventional Rubble Stone in Section Material Symbol
GalleriesMechanical Drawing Conventions
French, Thomas E A Manual of Engineering Drawing for Students and Draftsmen (New York, NY: McGraw-Hill, 1911)