What is the minimum overhead distance required for a new suspended ceiling?
- What is the maximum/minimum distance that the deflector will drop down below the ceiling surface when using the Model G4, G4FR, G4A or F4FR concealed sprinklers with the 1/2" adjustable cover plate?
- Are there any minimum distance requirements between railroad tracks and structures, such as overhead bridges, buildings, etc.?
- What is the minimum overhead distance required for a new suspended ceiling?