Office Design should be very attractive...So we have to give a very decent look to our office. If you can’t see properly, you can’t work well. Poor lighting causes eye strain, headaches, fatigue, stress, and a host of other problems, both physical and mental. One of the easiest things you can do to boost productivity is to improve the lighting in your office. If you are designing a new office or are ready to renovate, consider raising your ceilings. studies have found that people prefer ceilings that are 10 feet high and that higher ceilings are associated with thinking more freely.