Material is galvanized steel, length 3000mm, thickness: 50, high C type, main keel 1.2mm thick, Z shaped sub keel 1.2mm thick; color galvanized color.
Material is galvanized steel plate or aluminum alloy plate, specifications 300mmX1200mm, 600mmX1200mm. Thickness: 0.8mm thick steel plate, aluminum plate 1.2mm.
Commonly used color RAL9016 white, RAL9006 gray, other colors should be customized as needed.
The panel can be made of microporous, aperture 2.5mm, 3mm Round hole, 4x21 long hole, other aperture should be customized as needed.
The back of the perforation panel is attached with professional black sound-absorbing paper to enhance the sound absorption effect.