The basic symbols you'll need to recognize are: wall, opening in wall, door, window, sliding glass door, and pocket door. You'll also need to be able to recognize variations of these symbols. For instance, take house plan 47-891 below, and note the blue arrow that's pointing at the front entrance.
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The basic symbols you'll need to recognize are: wall, opening in wall, door, window, sliding glass door, and pocket door. You'll also need to be able to recognize variations of these symbols. For instance, take house plan 47-891 below, and note the blue arrow that's pointing at the front entrance.
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