Who will take responsibility for the fire sprinkler that has been broken for more than two years?

Property management company or owners' committee. After more than two years of maintenance, the equipment failed, and the necessary maintenance and repair were not obtained during use, which led to the failure. The responsibility may need to be borne by the property management company or the owners' committee. The specific situation needs to be judged in combination with the actual situation. The responsibility for the repair and maintenance of fire sprinkler equipment shall be borne by the property management company or the owners' committee.