Colored fire hoses offer a number of advantages over traditional fire hoses, including improved visibility, safety, aesthetics, and durability. As a result, they are becoming increasingly popular in many different settings, including commercial buildings,
RFID smart cards communicate with readers through radio frequency sensing technology and require communication between key components such as IC chips and antennas, as defined in ISO/ IEC 14443 and ISO/ IEC 15693 protocols.
To be used for high effciency desulfrization,denitrification of exhaust gases from power plant and burning oil,buring gas, buring coal,city waste buring smoke.etc.