Re: Two articles in this morning's edition of Fairview Fanny
Author: theconductor
Date: 03-09-2009 - 13:40
How would wider tunnels even cost more? Do they bore the hole to "standard" width then send men in with picks and shovels to widen it? I would think that they just used a larger boring/attachment (admittedly not too familiar with the machines) machine from the onset...
-kyle