Horizontal+circulation

=Horizontal circulation= Horizontal circulation determines the basic shape and character of an entire structure. That it should be adequate in size. It should work well in either direction Points of converging traffic must be expressed Changes in levels must be clearly expressed. Pennsylvania station in new york Centro- soiuz in Moscow Palais de Justice in Paris Circulation is an essencial elements in stablishing relationships between the parts and the whole, and between the circulation pattern itself and the general sense and form of the entire structure. 
 * What is it that the design of horizontal circulation determines? **
 * The four requirements of horizontal circulation must be: **
 * What are the three examples (names of buildings) mentioned by Prof. Watanabe to illustrate different horizontal circulation patterns? **
 * Why is the concept of Horizontal Circulation important in any urban plan or architectural design? **