1. Panel connection: Cam locks type, Tongue&groove type is optional.
2. Panel thickness: 75MM ~ 200MM.
3. PU density: 42 ± 2Kg/m³.
4. Fire grade: B2, B1, A1.
5. Double side metal sheet type: PPGI(Widely use), Aluminum plate (Antiskid), Stainless steel (Anticorrosion).