This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Ipn cotes generiques.svg en Standard Ibeam with dimensions fr IPN avec cotes own Cdang inkscape cczero Uploaded with Drawings of beams Steelprofiles Structural steel
Page 2023 Free-images.com. All images are Public Domain