Telecommunications Facility The ERICO Six Point Plan can be applied to a typical cellurar radio or telecommunications facility. The Six Point Plan Approach : Dynasphere for Direct Strike Protection ERICORE Downconductor bonded to tower Lightning System Earth Equipotential Earth Bonding Surge Reduction Filter / Distribution Board Telecommunication Line Protector installed in MDF to protect sensitive Telecoms equipment The Customer Reference which had install the system with Lighting Protection.