Do wake tower fold down?

Excuse me, could you please clarify something for me? I came across a statement that mentions "wake tower fold down" and I'm wondering if this is indeed a possibility. Could you elaborate on whether wake towers, typically found on boats or watercrafts, are designed to fold down or collapse in any way? I'm curious if this feature is standard across all wake towers or if it's a special feature found in certain models. Your insight would be greatly appreciated.