burst, bent door with sign: heizraum - unbefugten ist der zutritt verboten (boiler room - off limits to unauthorized personnel)

background bent blur boiler bokeh broken burglary burst central cracked damaged danger defocused destroy destruction dilapidated dof door entry europe focus forbidden german germany handle hole impact industrial industry information language lock people personnel room ruined rust safety security shabby sign stained steel text vandalism wallpaper warning word written yellow