Yes, these popular wood look aluminum tubes for facade cladding are worth considering for the project. They present other good attributes such as corrosion resistance and high strength-to-weight ratio.  Like stainless steel and copper, aluminum is put in class A or “no contribution to fire” by the EU. This means that the product does not contribute to fire. Using fire-resistance coatings and other remedies against fire is always recommended where fire resistance is a big issue.