nerve. Any of the bundles of fibers made up of nerve cells that carry information in the form of electrical impulses throughout the body. Nerves send sensory information to the brain and spinal cord and carry impulses to the muscles, organs, and glands.
Why We Love Large Ceiling Fans. Big spaces need large ceiling fans if you want to get any real sense of air movement and these big fans can take care of that. If you want to be counted as a large ceiling fan, you will need a blade span (diameter) of at least 52 inches (over 4 feet) or more. Truly large ceiling fan designs get into the 6-foot and even 7-foot range and that means all the more refreshing air circulation for everyone.
Fans should be at least 7 feet from the floor and 18 inches from any wall. If a room has a ceiling height higher than 8 feet, then it is preferable to mount the fan 8 to 9 feet from the floor to allow for optimal air circulation. A standard mount comes with a rod that is 3 to 5 inches in length. ceiling fan is a money-saving investment as well as a way to cool a room. Many fans have a reverse switch that is used during cooler days to push the warm air down from the ceiling and circulate the warm air.