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.
Chemical tanks. pt escadas de um tanque vertical Own Tiago Antao Storage tanks Caged ladders Original upload log bytes Tiago Antao no pt escadas de um tanque vertical Own work by uploader Tiago Antao Storage tanks Stairs
Page 2023 Free-images.com. All images are Public Domain