Spray ,BCT-100,SLOST-250,SLOST-150,Wastewater purification system,Photocatalyst,Photocatalystic Deodorant ,TiO2 coated artificial plants

Time \\$ Attendance, TBT - 120,Photocatalyst spray, Clean Plus,Main Door Lock, LEO MASTER,OfficeCare V1.0,Assitant Door Lock, LEO News,Fingerprint Authentication, Bio-i MODULE,Photocatalyst Spray, Self Clean,Main Door Lock key,Assistant Door Lock, LEO PLUS