This bubble diagram shows the simple relationships.

Transition works in both plan and elevation. One travels from entirely enclosed, to partially enclosed to entirely outside. The trellis also has transition.

The computer room is entirely enclosed for both security and for air control.

Planters are brick walls infilled with dirt and plantings.

These planters and other brick areas provide sitting areas for people.

The bay window allows more light to filter through.

Shutters are used in many places. The security of these areas are not as severe. They are easy to open and have some security.