Where can I change the use of elevators in Chongqing?

Chongqing Municipal Administration of Market Supervision.

Processing flow: 1. The applicant shall submit the application materials to the administrative examination and approval department.

2, the administrative examination and approval department to review the application materials, and on-site verification in accordance with the prescribed procedures.

3. The administrative examination and approval department shall approve the application materials that meet the requirements and issue the elevator use registration certificate.