Construction - Sketchup Components,
797 components for free, that can be downloaded with the size file:
6,02MB for Win | 3,12 for Mac
Download Link:
Construction sketchup component for Win.
http://dl.google.com/sketchup/gsu6/bonuspacks/CCW6.0.0.01ENA.exe
Construction sketchup component for Mac.
http://dl.google.com/sketchup/gsu6/bonuspacks/CCM6.0.0.01ENA.dmg
http://dl.google.com/sketchup/gsu6/bonuspacks/CCW6.0.0.01ENA.exe
Construction sketchup component for Mac.
http://dl.google.com/sketchup/gsu6/bonuspacks/CCM6.0.0.01ENA.dmg