Al 6005-T5/AL 6063/AL available Surface Anodized,Black Electrophoresis Installation site Tiled rooftop/flat rooftop/tin rooftop/min mounting rooftop/pitched rooftop TUV/CE/EN1090/MCS/JIS/SGS/RWDI/UL/AS/NZS1170/TAF certificated Horizontal/Vertical installation easy installation automatic production lines Lab. testing in factory before shipment