height requirement for smoke detectors
Adhere to all national and local codes. Figure 3: Smoke detector mounting orientation for dampers equal to or greater than 25 inches (635mm) in height. Figure 2: Smoke detector mounting orientation for dampers less than 25 inches (635mm) in height.Duct Breakaway Connection(by others)1 1 â2 in.x 1 1 â 2 in.16 ga.dhere to all national and local codes. Figure 3: Smoke detector mounting orientation for dampers equal to or greater than 25 inches (635mm) in height. Figure 2: Smoke detector mounting orientation for dampers less than 25 inches (635mm) in height.