Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with older versions of the amazing SketchUp Make and the newer "up to date" SketchUp Pro . Add...
It is just a convenient and easy way to identify pipe and lumber. Outside diameter (OD) and inside diameter (ID), as their names imply, categorize pipes by their true outside and inside measurements. One of the complexities of pipe design is that different sizes of pipe are manufactured ...