How to pronounce “fireproof” in English

I started seeing asbestos fibers everywhere.And Grace also made a fireproof spray that was used on the steel frames of high-rise buildings.

I did. How was that and were you the only person fully clothed at that point?Yes. I had three layers of fireproof clothing on at an 80-degree event, rave, crazy day party.I went up into the crowd and people started spraying me with cheap beer.

I started seeing asbestos fibers everywhere.- Vermiculite is a mineral that is used in everything from insulation to fireproofing to potting soil.

and most importantly, it was not allowed to ignite even when exposed to burning embers.Now, Johns knew of a mineral that was already being spun into fireproof fabric, but only the long fibers were useful for thread.The shorter ones were actually swept aside as waste.

The shorter ones were actually swept aside as waste.Johns realized those scraps were exactly what he needed, fireproof, tough and most importantly, cheap.So he set up a makeshift lab in his basement apartment and started experimenting.

I started seeing asbestos fibers everywhere.By 1970, over half of the multi-story buildings erected in the United States used this fireproof spray, including the World Trade Center.

This reduces how quickly heat can spread through the material.Because of that, people started weaving it into things like theater curtains and insulation blankets for steam engines, even fireproof clothing, essentially anywherethey didn't want something to catch fire.

These then got carried by the wind and landed onto other roofs, setting them alight.So 23 years after the Great Fire of New York, a 21-year-old named Henry Ward Johns set out to break that chain reaction by making roofs fireproof.But that's trickier than it sounds.

I don't know how many of you know there was a flood this year at Harvard in the place.That lovely wooden building, the minute the plates started accumulating, Pickering started agitating for a brick building, a fireproof, brick building,which he got. And that's where they are today.