05-14-2020, 11:39 AM
(05-13-2020, 04:13 PM)panamaniac Wrote:(05-13-2020, 11:53 AM)clasher Wrote: I think that's the point, wood is cheaper and 'greener' than steel when it comes to this kind of construction.Also much greener than concrete, I should think.
Having worked in many cement plants I can most assuredly confirm this. Cement is one of the biggest polluters there is... all the cement plants in Ontario still burn coal in their kilns, along with the lime plants.