Our methods include things like Ductslab, Ductwrap and the newest DuctRock technique. The latter supplies a patented horizontal penetration detail at dry partitions, which is unique within the industry. Integrity: Time in the course of which the duct is subjected to fire until eventually a loss of integrity takes place, https://fireresistantductworthisn80012.bcbloggers.com/35632807/5-easy-facts-about-caswell-group-described