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.
Styroporngel. Polystyrol Styropor Dmmplatten mit Beton en plastic nails for polystyrene expanded polystyrenes own Sarang sarang Polystyrene Nails fasteners
Page 2023 Free-images.com. All images are Public Domain