SketchupBIM is a free plugin for GoogleSketchup. It provides simple tools that makes it easier to model buildings andengineering structures.
SketchupBIM provides tools to reate grids,walls, columns, beams, slabs and openings. Elements created with SketchupBIM seamlesslyintegrate with all other Google Sketchup geometry and operations.
SketchupBIM helps you to cut down the totaltime that is required to create a complete building model in Google Sketchup.
/1 
