(1) High sound reduction index: 0.76
(2) Transmission loss (TL): 31dBA
(3) Weather resistance and durability: The product is water resisting, heat resisting and ultraviolet radiation resisting. It will not be lower qualified because of rain water or the change of temperature. The surface is powder coated which make the wall strong in anti-corrosion, and can be used for no less than 20 years.
(4) Visually appealing: RAL9018 Papyrus white
(5) Economic: Assembling construction, fast and cost-saving
(6) Convenient: Easy installation and maintenance
(7) Light: Weight per square meters is around 15 kg
(8) Fire-proof: Superfine glass wool is selected, non-flammable, fire rating is A level
(9) High strength: 1.0mm galvanized steel sheet is selected; Typhoon resistance: 10-12 grade; Compression resistance：300kg/m2
(10) Water-proof and dust proof: Shutter-style design considers waterproof and dust proof; angle is set as 45 degree, so the sound absorbing ability is not affected in dust or raining environment. The structure has designed water drainage, to avoid internal water stay.