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.
Ye olde oily rag firestop. Homemade firestop made in Nova Scotia Canada in coal fired power plant in the Not exactly up to code own Achim Hering Rags Electrical conduit Homemade firestops Building code violations Nova Scotia Power
Page 2023 Free-images.com. All images are Public Domain