сколько это в сантиметрах?
The Architectural Standards of Public Space:
intimate distance (6 to 18 inches);
personal distance (18 inches to 4 feet);
social distance (4 to 12 feet);
and public distance (about 12 feet or more)
intimate distance (6 to 18 inches);
personal distance (18 inches to 4 feet);
social distance (4 to 12 feet);
and public distance (about 12 feet or more)