The material is a lightweight flexible foam composed of a skeletal matrix of tiny interconnecting strands which act as a three dimensional fire screen.
网状聚氨酯泡沫是一种轻质、柔性材料，它由相互连接的经络构成了空间“骨架”结构，这种结构实际上是一种三维的防火屏蔽。
The material is a lightweight flexible foam composed of a skeletal matrix of tiny interconnecting strands which act as a three dimensional fire screen.
网状聚氨酯泡沫是一种轻质、柔性材料，它由相互连接的经络构成了空间“骨架”结构，这种结构实际上是一种三维的防火屏蔽。
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