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Υψηλό φως: | Ήχος - απορροφώντας επιτροπές τοίχων,Ακουστική μόνωση πολυεστέρα |
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9mm Thick Church Polyester Acoustic Panels Soundproof For Walls Specifications Brand Swan-Lake Material Polyester Fiber Size 2420mm*1220mm Thickness 9mm Color Refer to Color Chart Fire Rate B1 Weight 1.3kg/㎡ Material Feature Soundproof NRC 0.85-0.9 Usage Noise Reduction Techniques Needle Punched OEM Acceptable The Features of Our Acoustic Panels Excellent Soundproof Quality Eco-Friendly Durable Both Sides Smooth Bright Colors Easy Installation Images of Our Acoustic Panel Our