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Soon people were using this fire-resistant stuff in all kinds of building materials, across America, consumption grew from around 20,400 tons in 1900to a peak of 803,000 tons in 1973.Because of that, pretty much every building in the US, public or private, commercial or residential, used some form of this material.
Listen to native speakers pronounce “803” in real conversational contexts with synchronized timestamps and subtitles.