(e) Only Division-approved restraints are authorized for use in a manner consistent with. the manufacturerâs instructions and this Use of Force Policy regarding the application. and use of force. NOTE: Authority cited: Sections 1712, Welfare and Institutions Code.
Downrods range in diameter and length depending on the ceiling fan type and application. Standard ceiling fans include a downrod ranging in length from 3 inches to 6 inches, which is suitable for standard size rooms with a ceiling height of 8 â 9 feet.or example, if your ceiling is 10 feet in height and your ceiling fan is 12 inches in height, you will need a 1-foot downrod to mount the ceiling fan 8 feet above the floor.
Ceiling Height. Measuring the distance from the floor to the highest point on the vaulted ceiling helps to determine the ceiling fan size that best accommodates the room. As long as the fan blades clear the ceiling, then the fan's height is a matter of personal choice.eiling Pitch. Ceiling pitch is an important factor when determining the proper fan size for a vaulted ceiling. Pitch is the ceiling's steepness or slope. A roof angle finder, which is available at hardware stores, will help you calculate ceiling pitch.