Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Notleiter-de#Sense
Fire escape ladder-en#Sense
Échelle d'incendie-fr#Sense
Hätätikkaat-fi#Sense
Nödstege-sv#Sense
Brandladder-nl#Sense
Scala antiincendio-it#Sense
Escala de urgencia-es#Sense
Σκάλα κινδύνου-el#Sense
Brandstige-da#Sense