DescriptionSeñal de Seguridad de EsSALUD 5.04.svg English: Fire exit Date 21 May 2024 Source https://www.academia.edu/38355163/Manual_de...
DescriptionReal Decreto 485-1997 Señal 5.04.svg English: Safety sign from Spain Date 27 March 2024 Source https://www.insst.es/documents/94886/203536/Guía...