∀ {B : Type u_1} {F : Type u_3} {Z : Type u_2} [inst : TopologicalSpace B] [inst_1 : TopologicalSpace F] {proj : Z → B}
  [inst_2 : TopologicalSpace Z] (T : Trivialization F proj), Continuous fun ex => ⟨T.lift ↑ex.1 ↑ex.2, ⋯⟩