On the last day before Yamagami leaves Fuwa Rescue, there is a special order dispatch for them to go to a printing facility that has caught on fire. Inside the building, there are powders that could cause a dust explosion.
It's gotten to the point where 
the sparks are visible now...
...صارت الشعلات ظاهرة الآن
Jetzt werden schon die Funken sichtbar.
Ya se ven las chispas en el humo…
Ya se ven las chispas en el humo…
Les flammes sont visibles, à présent.
Ormai siamo al punto in cui 
le scintille sono visibili...
Chegou ao ponto das
faíscas ficarem visíveis.
Из вентиляции повалили искры.