Detailed product description:
1)Material: galvanized steel or aluminum
2)Specification: 300x300mm, 600x600mm, 300x450mm,300x600mm.
3)Thickness: from 0.45 to 0.80 (guarantee enough)
4)Surface coating: Outdoor polyester powder coating (10 years guarantee)
5)Style: plane, perforated, lay-in, clip-in.
6)Packing: standard carton (wood box or hard paper is addible)
7)Quality guarantee: We guarantee the surface color stable for 10 years by indoor use.

Product Merit:
1)Surface smoothness and easy cleaning 
2)High precision ,rigidity and consistency
3)Strong corrupt proof, weather proof and chemical
4)Surface color guarantees 10 years for indoor use.
5)Flexible suspension system make each ceiling tiles easy install and disconnect
6)Easy to match lamps or other ceiling parts
7)Fireproof

Recommend applying in these places below:
1)Supermarket, marketplace
2)Service station, toll station
3)Underground, air port, bus station
4)School, office, meeting room
5)Hall, corridor and toilet
6)Sport centre
7)Office, store, plaza
8)Hotel, restaurant, kitchen
9)Hospital

Acoustic ability:
1)Perforated with SoundTex paper
2)Absorb modulus: NRC=0.7
3)Acoustic level:
a) Plain : CAC=40dB
b) Perforated: CAC=24dB