The FyreWrap Elite is often also applied being a two-layer content for protecting commercial kitchen grease ducts. Tested for every ASTM E2336, the wrap substance is suitable as an alternative to a standard fire-rated shaft and requires zero clearance to combustibles. All Blauberg supporter systems, AC and EC, assistance integration https://commercialkitchenextracts35567.blogunteer.com/35817368/the-best-side-of-grease-tight-extract-ductwork