Pneumatic valve of water supply had 'id card'

a few days ago, coastal water companies start screening work, pneumatic valve of binhai industrial zone, Saddle town) Area more than just total pneumatic valve, pneumatic valve, pneumatic valve exhaust mud 'identity'. Staff according to the geographical position by GPS positioning, pneumatic valve and labeled as 'identity' sign. In the future, as long as you scan the qr code above, the number, diameter, the information such as roads, water use, loud and clear. Mr Chung wai Qian Ping taken at http://www. zgbfw。 com/info/