Qhov saum npoo ntawm qhov hluav taws kub resistant aluminium qhov rooj yog tiv thaiv corrosion thiab yuav tsis ploj tom qab siv mus ntev. Lub thickness, lub zog thiab oxide zaj duab xis ntawm aluminium profiles siv nyob rau hauv high-zoo txhuas hluav taws qhov rooj feem ntau ua tau raws li lub teb chaws tus qauv. Txais tos kom sab laj peb.