Download this FREE Sketchup Model of a AUTOMATIC SLIDING DOORS. This 3d sketchp block can be used in your architectural design sketchup drawings. (Google Sketchup 7.skp format) Our 3D Sketchup models / drawings are purged to keep the files clean of any unwanted layers. We constantly update our sketchup block download library. Sign up to our FREE NEWSLETTER to get exclusive offers on our CAD collections, 3ds max vray models and revit families.