The RSS486 steel roofing system has obtained the FM certification and is the latest fourth generation of vertical contraction joint roofs launched by Wiskind. Its excellent weather-proof performance and sliding performance adapting to thermal expansion and contraction are recommend and trusted by the industry and the market.
On the basis of the US system, RSS468 Roofing System combines the actual conditions of China, improves part components of the system and integrates advantages of all systems to become better.