What is one characteristic of cost-effective sprinkler systems available today?

Cost-effective sprinkler systems are designed to provide fire protection in a variety of settings, which includes homes and small buildings. This versatility is a significant characteristic because it reflects advancements in technology and engineering that make such systems accessible and affordable for residential and light commercial applications.

Modern sprinkler systems can be scaled down to fit into non-industrial environments efficiently. They are often easier to install and maintain compared to larger systems used in industrial settings, making them a practical choice for improving safety in smaller structures. This characteristic emphasizes the importance of fire safety across all types of buildings, not just in larger public or industrial facilities.

The mention of being limited to public facilities or industrial settings underlines a misconception, as modern fire safety solutions aim to cater to a broader audience. Additionally, claiming that these systems require extensive maintenance would overlook improvements in design that require less frequent upkeep, further enhancing their cost-effectiveness for homeowners and small businesses.