1)Consist of a series of concave/convex profile
2)Interlocking flat panels
3)Locking system: Fast set retractable top and bottom seals
4)STC: From STC-32 to 53 in laboratory setting.
5)Application: Hotel, banquet hall, conference room , ballroom, muti-function hall, restaurant,classroom,office,religion,dance studio 6)Track:Top heavy duty track 7)Panel finish: Fabric, melamine laminate,HPL 8)Thickness:65,80,100mm 9)Joint: Male-female profile 10)Top and bottom:22.5mm as retractable...