/iiot-digital-transformation/b/weblog/posts/start-with-the-pipe-racks-and-branches-for-your-wireless-communications-160-infrastructureIn refineries and petrochemical plants, pipe racks are the “backbones” of the process units. It is also the place Emerson’s Gary Hawkins, a senior refining consultant, recommends should be completely covered with an IEC 62591 wireless device communicationsen-USTelligent Community 13