Process: 1. Fill out the special equipment deactivation cancellation demolition of the application form in duplicate stamped to the Quality Supervision Bureau for registration window. 2. The original registration form and registration certificate with. If you can't find it write a statement of loss stamped. Need to go to the local quality supervision department for the elevator cancellation, for the record, looking for elevator installation and maintenance of construction qualifications of the regular elevator company demolition, construction programs, emergency plans. Demolition of elevator employees licensed to work, the user with the original elevator data to the latest elevator inspection certificate copy, write a report on the removal of the elevator after the completion of the review stamped on the official seal can be.