Uses galvanized steel sheet or aluminum alloy as the base material, and the surface is covered with powder coating, which has excellent corrosion resistance, moisture resistance and fire resistance. The fire rating reaches Class A, meeting the strict safety standards of industrial and commercial Spaces. The perforation diameter supports two specifications of 2mm and 3mm, and the hole type is divided into circular and square, which can adjust the sound absorption frequency range according to the acoustic needs. The installation adopts keel suspension, with a stable structure, which can withstand daily collisions and heavy touches, and the service life can reach more than 25 years. The powder coating has rich colors, which can be customized to match the decoration style of industrial scenarios. Compared with traditional sound-absorbing materials, the metal material is easier to clean and can be directly rinsed with water, with extremely low maintenance costs.
The conventional size is 1200mm×2400mm, and the thickness is divided into two options of 1.0mm and 1.5mm. The weight of a single board is about 12kg (1.5mm galvanized steel sheet). The perforation diameter is 2mm and 3mm, the hole spacing is 10mm, and the perforation rate can reach 20%-30%. The surface treatment is divided into a variety of standard colors such as gray, white and black, and custom colors are supported. In terms of acoustic performance, the NRC value is 0.70, which can effectively absorb medium and high-frequency noise of 200-5000Hz, suitable for noisy scenarios such as industrial workshops and high-speed rail stations. The matching installation accessories include light steel keels, hangers, edge trims, etc., which are suitable for most indoor wall and ceiling installations.
It is suitable for high-intensity commercial and industrial scenarios such as industrial workshops, logistics warehouses, high-speed rail stations, airport terminals, large supermarkets and subway stations. It can effectively reduce the noise generated by mechanical equipment operation and personnel movement, and improve the acoustic experience of the working environment. It can also be used in industrial scenarios with high humidity and high corrosion such as sewage treatment plants and power plants, with excellent corrosion resistance, not easy to rust and damage. It is also suitable for the audience seats of large gymnasiums, reducing the noise in the venue and improving the viewing experience.
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