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.

Wiskind 820 corrugated steel roofing sheets needs to be installed by brackets, the screws are not exposed, it is used for large-span roofing, the drainage effect is good, it is not suitable for transportation, and it is mostly used for on-site processing.

Wiskind 760 corrugated steel roofing sheets needs to be installed by brackets, the screws are not exposed, it is used for large-span roofing, the drainage effect is good, it is not suitable for transportation, and it is mostly used for on-site processing.

Wiskind 475 corrugated steel roofing sheets 360° occlusion. For large-span roofing, concealed, with special brackets, with good drainage performance.

Wiskind 828 glazed tile plate roofing sheets is pressed by 1000 plate, trough curved.