FRANKLIN FRANCE participated last October in the fourth ILPS Symposium in Shenzhen, China. Our General Manager spoke on the issue of "Lightning protection with PDA"; let's remember that FRANKLIN FRANCE is distinguished by its technological advances, the result of many years of research and development and unparalleled on the market to date. Our ACTIVE 4D® protection center (connected lightning rod, built-in counter and storm detector), launched in 2015, remains the most innovative solution for lightning protection systems. Our consultant (Researcher at the CNRS) and our Engineer (Research and Development 2F) brought their experiences by presenting papers and participating in debates. ILPS-China Symposium.