Dollar coins have never been very popular in the United States since the removal of specie coins from circulation. Despite efforts by the government to promote their use, such as the Presidential $1 Coin Program, most Americans currently use the one-dollar bill rather than dollar coins.
Width and Height. An interior passage door is any door that you use to move from one room to another, and the code requires these to be 80 inches in height. Because this corresponds to 6 feet 8 inches, door manufacturers refer to this as a 6/8 door.
The most common residential bedroom doors are a 2 feet, 6 inches by 6 feet, 8 inches. Measure width first and then height. Handing: There are two methods of handing or door swing. The first method, or the residential method, is to go to the side of the door where you can see the hinges, when the door is closed. If you can't see the hinges, you're on the wrong side. If you can see the hinges, make the call.