There are two solar vats outside the apartment window. How to complain?

Contact property management and related departments.

1. Contact the property management: you can contact the apartment property management, reflect the problem to it, and ask it to take reasonable measures to solve the problem.

2. Contact relevant departments: If the property management party has not been effectively resolved, you can contact relevant departments, such as urban management departments or environmental protection departments, to reflect the situation to them and ask for assistance.