What is the general requirement for fire department connections to a private fire service main?

The requirement for fire department connections to a private fire service main emphasizes the need for accessibility and practicality during emergency situations. Positioning the connections so that firefighters can easily connect hoses ensures a quick and efficient response to fires. This is crucial because delays in access can significantly affect the outcome of an emergency. Firefighting operations rely on the ability to connect hoses swiftly and without obstruction, so the design and location of these connections are vital for effective firefighting.

The other options do not align with the designed purpose of fire department connections. The visibility of the connections is important for quick access, making them hidden from public view impractical. Allowing the property owner discretion over installation does not ensure compliance with safety regulations that prioritize emergency response effectiveness. Lastly, restricting access to the connections during business hours could hinder firefighting efforts outside those hours, which could be detrimental in a real emergency. Therefore, the emphasis lies on ensuring that these connections are conveniently located for firefighters, enhancing their ability to combat fires effectively.