Ceiling acoustic panel CK-2

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Model No.: CK-2 (3-10mm gradient hole) Product features: It is designed to control NRC by calculating special holes diameters. Adopting different diameters, this panel functions excellently in board band absorption, inluding low, medium and high frequencies. Environmental protection: In accordance with national environmental protection standards. Application: Gymnasium, multi-funcional halls, conference halls, classroom, musical pratice room and hearing room to control the reverberation time. Consumption: Refer to acoustic design Base material: Calcium silicate board (8mm / 12mm) Finish: Raw board (not including back cloth) / Eco friendly paint Common size： 300mm x 600mm 600mm x 1200mm 1200mm x 2400mm