https://youtu.be/16NXHYq5YU4 Highlights of the Build4Asia / Securitex 9-11 May 2018 at Hong Kong Convention and Exhibition Centre 2018 included the following products & solutions: EFFAPROTECT from EFAFLEX - safe ballistic protected high-speed Door GILGEN - SL35 Automatic Sliding door with RC2/3 rating GILGEN / AUB -