I am a shop in a community, after the decoration is completed, there is the sound of water drops on

Water leakage, generally upstairs responsibility, but you just suspect here is useless, if it is really leaking, there should be water under the ceiling! If it is a water leak, you look for the upstairs, they are responsible, if it is within the 5-year water quality protection period, the upstairs can find the developer! If you suspect a water leak, of course you have to take it apart and look at it, if it's not a water leak, you are responsible for it, and if it leaks, it's upstairs that is responsible.

If you are an integrated ceiling, you can use a suction cup, take out the gusset at the approximate location of the water leakage, and see if it is a water leak upstairs, if so, take a picture, if not, if it is because of the problem of the ceiling, the water vapor rises to the top and forms water droplets, then find an integrated ceiling seller, the owner of the building should pay attention to it, you will have to take off the gusset sooner or later, if there is too much water on the ceiling, the ceiling will collapse, and there will be a big problem.

If it is really upstairs water, the loss should be infringed on the property right in accordance with Article 37 of the Property Law, causing damage to the right holder, the right holder can claim damages, and can also request to bear other civil liabilities. Negotiate compensation with upstairs or sue upstairs for compensation. There is no water leakage upstairs, and there is no loss, you have removed the ceiling, so whoever tells you to demolish it will find whom.

If so, because of the upstairs water distribution pipe or the upstairs waterproofing problem, the upstairs owner is responsible, and the specific loss can be resolved through negotiation, if the negotiation fails, you can file a lawsuit with the local court after collecting evidence.