More detailed floor plans include “dimension strings” to locate windows, doors, walls and other architectural elements. Dimension strings are drawn parallel to the element with 45º “hash marks” at each end of the dimension string indicating where the measurement starts and ends
Follow the path from garage to kitchen. Often you’ll pass a utility area, mud room, or laundry. This is the way most people enter a house; circulation should be clear and easy without tight corners so coming in with groceries or other items is as convenient as possible.