This 3D model was originally created with Sketchup 13 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 This is based on the Barn Owl Trust.org website instructions for the build on
..this model makes it easy to deconstruct and plan a materials requisition. I've further simplified by this by providing the finer details in a folder on Google