Feature: | Environmental, Fireproof, Light Weight, Waterproof, Sound Insulation, Heat Insulat |
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Advantage: | Fireproof, Waterproof, Lightweight Easy to Install |
Fire Endurance: | 3-4 Hours |
Life Span: | 60-70 Years |
Sound Insulation: | 35-42dB |
Fire Rating: | 4 |