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.
Scraping kitchen exhaust duct. Often kitchen exhaust cleaners must enter kitchen exhaust duct and scrape out heavy grease deposits before applying chemicals and rinsing the kitchen exhaust system Own GreasePolice Passive fire protection Kitchen exhausts
Page 2023 Free-images.com. All images are Public Domain