For proper use, we recommend downloading the source format.The converted file is intended only for use in the web viewer. In the original file, the following are fully preserved:✔ full scene structure✔ complete materials without reduction✔ proper texture maps✔ proper object namingIf you are going to integrate the model into a project, select the original version.WIndsock measuring wind speed. Typically seem besides airport runway. Windsock is animated.