http://folkdbookmark.club/story.php?title=axial-cooling-fans 18. Axial Fan Types Based on Mounting: Wall, Duct, and Roof Configurations Axial fans are categorized not only by their internal design (Propeller, Tubeaxial, Vaneaxial) but also by their mounting configuration, which determines their specific application environment[23]. The three most common types based on mounting are Wall-Mounted, Ducted (In-Line), and Roof-Mounted[13][18]. Wed, 15 Apr 2026 02:11:48 UTC en