In fire investigation, which code signifies entering an exposure when dealing with a row frame building?

The correct answer relates to the specific code used within fire investigations when addressing the protocols for entering an exposure in a row frame building. Code 2A signifies that responders must follow established procedures to safely enter and assess adjacent structures that may be at risk during a fire incident.

This code is critical because it ensures proper communication and understanding among firefighting and investigative personnel regarding the risks associated with row frame buildings, which are often closely packed together. This type of building construction presents unique hazards, necessitating a clear directive for entering exposures to prevent further fire spread and to safeguard everyone involved in the operation.

The other codes mentioned do not pertain to entering exposures in the context of row frame buildings. Each code corresponds to specific operational directives or situations, but 2A uniquely addresses the nuances associated with these types of structures, emphasizing the importance of comprehensive safety measures.