Individuals are familiar with specialized insulation systems such as fire-rated construction and firestopping materials. They can explain how low-temperature panels, freezer rooms and cryogenic insulation systems are constructed. They understand how refractory insulation is used. They can safely use spray-on and foamed-in-place polyurethane insulation. They know how insulation is used for sound control. They can describe poured-in-place insulation and pre-insulated piping for underground pipe.

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