Which item is typically excluded from a property inspector's assessment?

In the context of property inspections, fire alarm systems are typically excluded from a standard assessment due to their nature and focus. Property inspectors usually concentrate on evaluating the overall condition of major structural components and systems of a building, such as the building structure, roof condition, and electrical installations. These areas are integral to ensuring the safety and functionality of the property.

Fire alarm systems, however, are often subject to specific standards and regulations that may require certified technicians for inspection and maintenance. Inspectors may not have the specialized training or equipment needed to fully assess the effectiveness and compliance of fire alarm systems with current codes and requirements. Therefore, this aspect is generally not included in their standard inspection protocol, making it the correct answer in this case.