Exceptions to the management of vertical real estate.

Any vertical real estate shall be exempted from management if: (A) The rental of that vertical real estate would potentially affect the operations of any public safety, emergency management or homeland security operations: Provided, That if there is a showing that a reasonable, technically feasible, nondiscriminatory design can prevent such adverse effect on any public safety, emergency management or homeland security operations then such management may occur; or (B) It would have an adverse effect on historic preservation of a property: Provided, That if there is a showing that a reasonable, technically feasible, nondiscriminatory, and technologically neutral design or concealment measures can prevent such adverse effect on the property’s historic preservations then such management may occur.