about 2 feet
all depends on which door, internal doors may be 3 feet by 7 feet or 2.1M high
78 inches
81 inches is 6 feet and 9 inches. That is the approximate height of an average house door
There are 2 common ones.Entry (enn-tree), n.1. An act of going or coming in.2. A place of entrance, such as a door or gate.
about 2 feet
There are many places like that, so I will just name one: a building. The entrance is a door or a window or a chimney, one of the exits is death, another is the door or window, or chimney, and the third is maybe a door that locks from the inside. ~Me
20 square feet.
all depends on which door, internal doors may be 3 feet by 7 feet or 2.1M high
You can park 20 feet away from the entrance if your on the same side on the street and 75 feet on the other side of the street
10 ft
You must park more than 50 feet away from rail road tracks. 10 feet from a hydrant. 25 feet from a crosswalk. 50 feet from a stop sign. and more than 20 feet of the driveway entrance to a fire station and over 75 feet on the side opposite a fire station entrance.
Doors are not all the same size. Having said that many internal door would be 15.75-16 square feet.
78 inches
The standard width and height of a commercial door is three feet wide and six feet, eight inches tall. Commercial doors are larger than residential doors. Actually many commercial doors are 84" in height. Six feet eight is normal for a residential door.
That is 6 feet, 8 inches. Also the height of a standard interior door.
81 inches is 6 feet and 9 inches. That is the approximate height of an average house door