Surface smoothness and easy cleaning
High precision, rigidity and consistency
Strong corrupt proof, weather proof and chemical
Surface color guarantees 10 years for indoor use.
Flexible suspension system make each ceiling tiles easy install and disconnect
Easy to match lamps or other ceiling parts

Recommend applying in these places below:
Supermarket, marketplace
Service station, toll station
Underground, air port, bus station
School, office, meeting room
Hall, corridor and toilet
Sport centre

Clean place are much better:
Office, store, plaza
Hotel, restaurant, kitchen
Hospital

Acoustic ability:
Perforated with SoundTex paper
Absorb modulus: NRC=0.7

Acoustic level:
Plain: CAC=40dB
Perforated: CAC=24dB

Fire proof ability:
British Standards Institution fire test pass (BS476).