An air dryer might cause about 0.3 bar pressure drop in your compressed air system. Basically this means that you have to run your compressor at a higher pressure. This of course will result in more energy consumption by your compressor.
Dressing for a gala event is rather simple. It is typically a formal wear occasion. For men, that equates to a tuxedo or at the very least a suit and tie. For women, formal wear is typically a long gown with high heels, matching accessories and jewelry.
3 of 9. Black Tie Optional. For a black tie optional event, guests can always wear the same attire as for a black tie event. For guests who want to go a bit more casual, gentleman can wear a dark suit with a white shirt and conservative tie.