News
A: Poured concrete walls are actually structural beams. To help you visualize this, think about the horizontal steel I-beams you see as a skyscraper is being built.
A Georgia worker was killed Saturday when an air pocket in a concrete pump truck’s piping threw him into the road. Brian Crook, 49, of Piedmont, South Carolina, had just finished pumping ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results