8'windmill ceiling fan for our living room. This fan was made by me. It has a gear driven motor that has so many different programs that it would take too long to explain. The frame support I fabricated out of 1.5" angle iron and steel plates. The trusses were cut down to fit our ceiling girts, then welded in place. The original fan shaft was used and I drilled holes through it to install safety pins on the two ball bearings so in case the bearings went out the fan won't fall.