How to pronounce “boiler room” in English

He was forced into manual labor, and made to live in a converted boiler room with no electricity.

I mean, as recently as 3 and 1/2 years ago, I worked telemarketing in a dirty basement boiler room near the airport selling a garbage financial newspaper

And that even if you could manage to raise that many lawyers, graduate them from university, and fill a boiler room with them, that the cost