Transcript

Little bit on our lentils, but this would show you a little bit. So that's what we call it in masonry or concrete for the spot that goes over our doors and our windows. There's always extra steel to carry that opening and to run those spans. So depending upon how wide that is, if I reference the 18 foot garage door, you can go to those tables, see what that span. Is see what your core thickness is, and then this engineering is going to tell you what that needs to look like. It'll tell you how you need to beef up your horizontals, your number 5 top and bottom bars, and then your #3 startups running through it that way. Commercial projects, this will be engineered residential projects. You can refer to the engineering manuals and look at these and pull that.