Terracotta facade: 1.Thickness:30mm,18mm,15mm 2.Length:300mm,600mm,900mm, ... ,1350mm 3.Width:200mm,250mm,300mm,450mm,500mm Specifications of terracotta facade:1.Thickness:30mm,18mm,15mm2.Width: 200mm,250mm, 280mm, 300mm ... strength: 3516N13. Noise-isolated: 6~10dB14. Fire-proofing: Grade A1 Terracotta facade system