megapro90.pro
IDR 10,000.00
megapro90 Sound Ratings (ASTM E90-02, E989-89, E492-90) STC (Sound Transmission Class) 72* IIC (Impact Insulation Class) 72* *Sound testing performed as to ASTM E90 and E492, test. MEGAPRO90 MEGAPRO90 - DAFTAR MEGAPRO90. Rp 30.000. Detail Produk . MEGAPRO90 adalah jurnal ilmiah yang mempublikasikan riset
megapro90, Sound Ratings (ASTM E90-02, E989-89, E492-90) STC (Sound Transmission Class) 52* IIC (Impact Insulation Class) 50* *Sound testing performed as to ASTM E90 and E492, test.
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