If that wing was a solid single billet of aluminum, Id say it's worst testing it out. But its not. It shouldnt take much to realize planes are built to be as light as possible. The skeletal frame of the wing mashing through the exterior of the building plus everytjing else in the building, not going to cut steel beams.

Also think of it this way. Steel is harder than dirt. When planes crash to the ground, the wings leave little damage to dirt. If speed and wieht were a factor there would be 50ft deep craters when a plane crashes.