Change floor drain properties for installation?

Don't give. The responsibility of the property is to establish and file the owner's files and update them in time, ensure the completeness and comprehensiveness of the owner's data, and cooperate with the community manager to do the daily management of the community, excluding replacing the floor drain for the owner. The owner needs to replace the floor drain himself, or he can find a cement master or a waterproof master to replace the floor drain.