What is the focus of the building department regarding fire sprinkler systems?

The primary focus of the building department regarding fire sprinkler systems is on installation methods and safety regulations. This is because the building department is responsible for ensuring that all construction and renovations comply with local building codes, standards, and safety regulations. Fire sprinkler systems play a crucial role in life safety and property protection in case of fire, making it essential that they are installed correctly and function as intended. By overseeing the installation methods, the building department ensures that these systems are designed, constructed, and maintained according to the established codes, which ultimately helps to reduce the risk of fire hazards and enhances public safety.

The other options, while important in their own contexts, do not align with the primary responsibilities of the building department. Grant writing focuses on funding opportunities for fire services, public fire safety education deals with community outreach and awareness, and management of fire service personnel pertains to human resource aspects of firefighting services rather than the technical and regulatory aspects of building installations.