Stateflow model of a elevator for multi-storied building?

find an example of this model at:

http://www.mathworks.com/help/stateflow/examples/modeling-an-elevator-system-using-atomic-subcharts.html

Learn about the latest that Stateflow has to offer for modeling control logic using state machine and flow chart constructs at this page:

http://www.mathworks.com/products/stateflow/whatsnew.html

Learn more about Stateflow at:

http://www.mathworks.com/products/stateflow/