The Armor-Deck® At Grade panel system was developed to save time and cost in the installation of tactile on asphalt platforms. Hundreds of linear feet of the light weight panels can be installed per day without heavy equipment. The installed panels are then used as a form at one edge of the platform to place the asphalt or pavers. They are capable of accommodating curved platforms and contour to varying elevations. Precise tolerances are achieved through the integrated tongue and groove construction at panel joints.