The base material is high quality low carbon steel with multiple corrosion protection: hot dip galvanized throughout and polyester coated polyester.
Multiple protective layers make the panels resistant to UV radiation, temperature changes, dust and scratches.
The process of sheet metal profiling takes place on computer-controlled machines, so that the sheet passes through a number of rollers, which profiled the sheet in the final shape, and the sheets are automatically cut to the given dimensions.