Molten glass is turned into insulation at the Johns-Manville Corporation in Berlin, New Jersey the orange-hot fluid is forced through holes in a palladium sheet to form long, thin fibers.
The blown-in insulation and broken glass filled our hair and eyes.
吹进来的绝缘体和破碎的玻璃进入到我们的头发和眼睛里。
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I prefer the sliding glass doors for three reasons. They are a really good size for a batch heater, they are tempered safety glass and they are double layered for insulation.