Core Points - The newly implemented "Management Measures for Safety Inspection (Testing) of Outdoor Advertisements and Signboards" aims to enhance the safety management of outdoor advertising and signboard facilities in Changsha [1][2] - The measures require designated responsible persons for safety inspections, with property owners expected to cooperate in ensuring the safe operation of these facilities [1] - Regular inspections will cover critical aspects such as foundations, structures, and electrical systems to identify potential hazards [1] Group 1 - The measures mandate timely special inspections of outdoor advertisements and signboards before and after severe weather events, such as typhoons and heavy rain [2] - Outdoor advertising facilities must undergo annual safety inspections during their operational period, while outdoor signboards are encouraged to have annual checks to promptly identify and eliminate safety risks [2] - The measures specify qualifications and requirements for personnel and equipment involved in safety inspections to ensure the reliability of inspection results [2] Group 2 - The city management department will guide and supervise the safety inspection work for outdoor advertisements and signboards, establishing an information management system [2] - Annual random checks will be conducted by city and district management departments, and a safety hazard management ledger will be created to improve the safety management level of outdoor advertising and signboard facilities [2]