This tests the installation for fuel leaks, faults, and Protected Operating affliction of your commercial kitchen installation. You will need a CP42 certificate yearly to stay legally compliant. “They are really beneficial and straightforward of their working with me and watch out for virtually any defects in my propane tank...” https://dominickfavnf.blogdun.com/27268192/the-best-side-of-lpg-gas-engineers-near-me