- Type A: Regular type in rectangle or square .
- Type B: Irregular type, neither rectangle nor square type.
Prior to the designing of the installation solution,the size information provided including:
- Per Type A and B , the map of the prison as well as the peremeter length surrounding the prison.
- The length , width and height for each building as well as its location in the prison.
- The signal strength of different locations in the prison. ( Including the signal strength of different cellular phone system signals)
- The nearest distance between the residential areas and all the directions surrounding the prison.
- The height of observation /Patrol towers and peremeter walls in the prison.