being more educated on the subject will help you to possibly carry out some work yourself (saving you money) and will also place you in a more informed position to choose the right person to help you. then people afraid of it, then they don't do all kind of wild things. the fixture is 21 inches tall and 12.5 inches wide. the big vehicles can be such a menace if they cause an accident and such one needs someone to defend them. he reports there was also some damage to ceiling tile. 