Acoustic valin-drihana tontonana, soundpoof valin-drihana taila, acoustic valin-drihana board Anaran'ny vokatra Fiberglass acoustic valin-drihana tontonana Fitaovana avo hakitroky fiberglass volon'ondry Surface manokana hoso-doko laminated amin'ny haingon-trano fiberglass sela Size 600 * 600mm, 600*1200mm, habe hafa azo namboarina Hatevina 15mm,20mm, 25mm Density 80-120Kg/m3 Loko Fotsy, Mainty A1 Mahatohitra Afo Grade A1 Environmental Grade E1 Function Tsy Afo, Misoroka Feo, Endriky ny Taila Tafovoany Maneno Squre…