Different fan types require dissimilar air delivery systems to achieve the required results. In general, fan impellors work through the creation of a pressure differential, in that air moves from a high-pressure environment to a lower pressure environment.
You should insist that employees wear their uniform correctly. Your employee’s image is very important. Show employees they are going to be held to a higher standard than their last job. Invest your time in these employees and it will pay off.
Less than 10 percent of the general public is aware of PDR. Owners can take a survey of customers who have bothersome dents and dings and then see if they might be interested in this quick and affordable service.