And sprinkler system as in non-existent.
In this WISN video, Germantown Fire Chief Gary Weiss notes that the home -- valued at more than $2.5 million, I'd guess -- did not have a sprinkler system.
"Does it necessarily put the fire out? No. But it keeps it in that small, incipient state so that when we get there, we can finish putting it out. OK, that's the important of it."
Joined by the California Fire Marshal, Bob Vila explores the necessity and installation of home sprinkler systems. [emphasis added]