It would probably need quite a large breaking strain, and would have to be quite long so a dozen or so people can push it and pull it from side to side.

I also may be putting a lot of thought into this. But I have considered storming the gates of Heaven quite often, then realised St Peter would probably stop me and (as a result) have thought about going into Heaven through the back passage. Because taking God from behind seems like the best thing to do.