How to deal with the claim that the residential gate hurts the owner's property?

Of course, the owners were injured by the gate of the community, which was caused by their managers, including the staff who controlled the gate switch, or the automatic gate switch failed, or separated or fell, which may be due to the poor supervision of the relevant responsible personnel and the failure to find it in time, as well as the responsibility of the property.

It seems that you are trying to pass the buck. You can ask the neighborhood Committee, the street Committee and the industry Committee to claim compensation from them and settle it through consultation, but you can't go to court.

On the other hand, you can ask the industry Committee to change to a property company and re-recruit. Generally, more than half of the owners will vote, and more than half of the owners and regions will pass, so the industry Committee can ask you what to advocate.