Lightweight, cheap and energy-efficient, expanded polystyrene has been used to clad buildings for decades. But its combustibility and ability to produce toxic smoke has firefighters concerned.
Lightweight, cheap and energy-efficient, expanded polystyrene has been used to clad buildings for decades. But its combustibility and ability to produce toxic smoke has firefighters concerned.
Lightweight, cheap and energy-efficient, expanded polystyrene has been used to clad buildings for decades. But its combustibility and ability to produce toxic smoke has firefighters concerned.
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