Rough Lumber in Section Material Symbol
Building material symbol for Rough Lumber in Section commonly used in architectural and mechanical drawing.
Keywordsmechanical drawing, Symbols of Building Materials, Architecture Building Materials Symbol, Conventional Rough Lumber 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)