Standard thickness: 2.0mm,

Molding length and width: length and width (1100+1000) * 2500 * 25mm

Length: ≤ 3500mm

surface micro punching, aperture 0.1-0.15mm, punching rate less than 0.75%, NRC ≥ 0.7, no sound-absorbing paper or rock wool.

System auxiliary materials: specialized alloy hanging code, independent lifting at any position