Has anyone questioned the fact that this was an electrical room? What exactly was in there that sparks/internal combustion engine would ignite an explosion? I am fairly new to the fire service and not a utilities/building construction expert yet, however, it seem odd to me.
Are NG lines or sewer mains typically placed in the same rooms as electrical panels? These are then only two things that I would think could typically be found in a building that could fill a confined space with flamable gasses.
I suppose the occupants could have store other flamable gas producing items in the room. If so it just reaffirms that you never really know what you are walking into on incident.
My thoughts and prayers go out to the LAFD, et. al.