The lap joint between two ribs is provided with a cavity to block water seepage with a great rainproof performance.
The 32mm high ribs are matched with large waves of the same width, and the angle between the main rib and the wave trough is as large as 61 degrees, with crisp wall lines and an expressive façade, thus suitable for large-scale buildings.
Pre-punched screw hole at the end.
The raw material is the aluminum-zinc coated steel panel, with a thickness of 0.53-0.8mm and a strength of 300/350MPa.
High-strength material of above 500MPa is available.Fast installation, economical and functional.