If you are to choose the ceiling fans, click here you should determine first the dimension of the room to where you are going to put the fan. The size of the fan should be appropriate to the size of the room so that the fan will work efficiently thus provide you sufficient air circulation. The fan size should be 36" to 38 inches if the room is 10x10x10. The fan size should be 42 to 48 for rooms that measure 15' x 15.' For larger room with the dimension of 10' x 25', you should have the fan that...