Being an essential part of protection from fire, a fire fighting sprinkler system is the best safety protection equipment to install. You cannot do it alone, and you need to hire some professionals. Some top-class professionals are working with the fire fighting companies in India, and you can consult those companies for maintenance of the sprinkler system.
https://www.ftechenterprises.com/fire-sprinkler-system/
https://www.ftechenterprises.com/fire-sprinkler-system/