2023. SAFETY WORKING AT HEIGHTS FOR BUILDING REVITALIZATION: FACADE MAINTENANCE BASED ON PREVENTION THROUGH DESIGN (PTD). RECIMA21 - Revista Científica Multidisciplinar - ISSN 2675-6218. 4, 1 (Dec. 2023), e4124746. DOI:https://doi.org/10.47820/recima21.v4i1.4746.