Proline Decorative Concrete Systems introduces reusable Edge Liners in a choice ... Unique to the industry, they are sized to fit form lumber with widths of 2-in., 3.5-in., 5.5-in.

Her invention, called Unfold Form, is a lightweight, reusable mold that slashes concrete use by up to 60% and steel reinforcement by a staggering 90%. If applicable at scale, it could become a ...