polyester ceiling
Flammability-class B1
NRC= 0.87 50MM thick polyester ceiling with a 100mm back cavity

polyester ceiling

material-polyester ceiling

lay-in ceiling
Flammability-class B1
NRC= 0.87 50MM thick polyester ceiling  with a 100mm back cavity

size- 600mm*600mm, 1200mm*2400mm

application-cinema, theater, home theater, conference room, sports center where sound absorption effect and fire resistance effect are required