Factories built in coastal regions are regularly exposed to extremely strong seasonal winds, salt spray storms and even typhoons, which can easily damage weak exterior walls and cause costly structural damage. The EPS Cement Sandwich Panel has passed strict official high wind load testing, and is fully certified to be safely used in coastal industrial zones that experience extreme wind speeds up to 180km/h. The unique interlocking edge design of each panel creates a continuous, rigid full wall structure, where every single panel locks firmly to its adjacent panels, and the entire wall is securely bolted to the main steel structural frame. This system distributes wind load force evenly across the entire wall surface, so there are no weak points that can break loose and fly away during a strong storm. Unlike thin metal siding panels that can get torn off the wall completely during a typhoon, these panels stay completely intact, keeping your factory building fully weather-tight even in extreme storm conditions. The cement facing surface of the panel is also completely resistant to corrosive coastal salt spray. It will not rust, corrode or degrade even after decades of constant exposure to salt laden sea wind, which is a huge advantage over metal exterior walls that rust through after just 5 to 10 years in coastal environments. Many factory owners in typhoon-prone coastal regions report that after replacing their old damaged metal walls with the EPS Cement Sandwich Panel, their factory survived multiple strong typhoons completely undamaged, with zero wall repairs needed after the storm passed. This proven extreme wind and salt corrosion resistance makes these panels the most reliable exterior wall choice for coastal industrial facilities.