Features and specifications:
1) Environmentally safe:
a) "Ingenuity" Tri-proof clean ceiling is made of harmless natural
raw materials
b) Will not release any toxins under regular conditions, heat,
or fire
2) Fireproof: conforms to China Fireproof Standard GB8624-1997 B1 grade
3) Made of strong and high density raw material
4) Will not easily bend or deform
5) Breaking load: 499N
6) Applications: used as ceiling in airports, subways, hotels,
office buildings, schools, hospitals, workshops, and homes
7) Material: gypsum