A device for forming, reinforcing, joint sealing and edge protecting of a concrete slab panel, wherein the concrete slab panel having a volume, a length, a width, and a surface. The device comprising of an elongated post having a body, a top end and a bottom end with a plurality of elongated grooves extending along the body; a mounting frame has a length, a width and a thickness. The mounting frames having a connecting means to connect the mounting frame to the posts. The present invention eliminates the needs for saw-cut lines for crack inducement and acts as a joint sealer for the concrete slab to relieve the tensile stresses.

A device for forming, reinforcing, joint sealing and edge protecting of a concrete slab panel, wherein the concrete slab panel having a volume, a length, a width, and a surface. The device comprising of an elongated post having a body, a top end and a bottom end with a plurality of elongated grooves extending along the body; a mounting frame has a length, a width and a thickness. The mounting frames having a connecting means to connect the mounting frame to the posts. The present invention eliminates the needs for saw-cut lines for crack inducement and acts as a joint sealer for the concrete slab to relieve the tensile stresses.

A reinforcing bar guide assembly includes a guide structure, a first securing structure, and a second securing structure. The guide structure is designed to be placed over an opening in a building component, such as a cinder block or masonry brick, into which a reinforcing bar is to be inserted. The guide structure includes a guide orifice designed and positioned to receive and hold a reinforcing bar in an essentially vertical orientation. The first securing structure and the second securing structure are designed to be placed onto outer edges of a building component to support and hold the guide structure in a desired position over an opening in a building component.