6 may be placed within space 3 by horizontally or vertically inserting reinforcement member 6 into space 3 a reinforcement member 6 also may be placed in a horizontal orientation or a vertical orientation a horizontal orientation of reinforcement member 6 may be an orientation parallel to a top side or an under side of space 3 formed by a first forming panel 1 and a second forming panel 2 a vertical orientation may be an orientation parallel to a left side or a right side of space 3 formed by a first forming panel 1 and a second forming panel 2 a reinforcement member 6 also may be placed within a space 3 at a remote location at a ground location or at a placement location it also may be that a reinforcement member 6 is placed within a space 3 before a modular concrete forming structure 10 is lifted this may be because placing a reinforcement member 6 within a space 3 before a modular fill material forming co joined assembly 10 is lifted may reduce the increased time effort and difficulty that may result from placing a reinforcement member 6 within a space 3 at a location of a modular fill material forming co.