Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

The distance between the pylons is small enough that adjacent pylons may be redundant. It's also a massive steel tube which would be pretty strong in itself compared to rails (or roads).


The tube itself also isn't bearing nearly the same load as a train track.




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: