When it rains on my balcony, the ground will seep. Ask experts for advice. Where to find responsibility? Property management said it doesn't matter.

If the balcony is not treated or replaced during the renovation, you can find the developer for this water leakage, which means that it is a housing quality problem.

If you move the balcony wall during decoration, you can only find a decoration company.

If the drainage pipe or floor drain on the balcony blocks the accumulated water, you can find a property, because the property is only responsible for the maintenance of the public facilities of the house, and the property is not responsible for the quality of the house itself, but it can be coordinated.