Isometric Piping Template Drafting And Design Templates Stencil Symbols Technical Drawing Scale Isometric piping Drafting and drawing template stencil. Stencil SIZE (in mm)- 215 x 132 Made from transparent plastic. The rate of transparency allows to see the drawing medium below template for easy positioning. This architectural planning stencil contains symbols and shapes of Isometric .Useful when sketching, drafting, marking-up architectural design and layouts. To See more Templates design options please click on link "LINOGRAPH" under the title.