Product Description: white color, size, regular, set fire-resistant, heat insulation, thermal insulation in one.
说明：颜色洁白、尺寸规整，集耐火、隔热、保温于一体。
Sound insulation effect is good, the partition wall has a very good sound insulation effect.
隔音效果好，隔间墙具有非常优良的隔音效果。
Sound insulation effect is good, the partition wall has a very good sound insulation effect.
隔音效果好，隔间墙具有非常优良的隔音效果。
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