Communicating Hazards and Victims:
You can describe different locations within and around the structure by using the ABCD standard, with A corresponding to the front of the building and B, C, and D representing the sides of the building, moving clockwise from A.
Using this system, the area inside of a structure can be further broken down by quadrants to facilitate communication.
For instance, a hazard or victim located closest to the A and B sides of the structure is in the A/B quadrant.
You must communicate your findings to the CERT command post or responding agencies.