PLC Networking of A Housing Building with Centralized Ammeters : Phase One

Project Intro: 
　　 A residential building, with 7 floors and 2 stairways. There is a distribution box with centralized power meters under each stairways. 
　　Two PLC FPR-10M Routers will be installed close to distribution boxes respectively, , and signal lines will be coupled to ammeter outbound lines with magnetic cylinders for signal injection. 
　　It is required that internet access must be available in all end user rooms without any damage to interior decoration. 
Solution: 
　　Adopting electromagnetic Induction for signal injection and avoiding direct contact with electric power.