these applications are incorporated into the present application by reference as if fully set forth herein the present invention and the various features and advantageous details thereof are explained more fully with reference to the non limiting embodiments described in detail in the following description specific embodiments of the present invention will now be further described by the following non limiting examples which will serve to illustrate various features of significance the examples are intended merely to facilitate an understanding of ways in which the present invention may be practiced and to further enable those of skill in the art to practice the present invention accordingly the examples should not be construed as limiting the scope of the present invention referring to the drawings fig1 7 it can be seen that the present invention is a building structure forming apparatus 5 the structure forming apparatus is a form work mold which may be used to form columns and walls for construction projects a typical building material contained by the form work is concrete although other suitable building materials such as polyurethane foam can be used the apparatus 5 is formed generally from a plurality of panels 8 which may be constructed and arranged to form a column a pilaster a corner of wall or some other building structure referring to the embodiment shown in fig1 the panels 8 a 8 b 8 c and 8 d may be used to construct corner pairs or sets in the embodiment shown these corner sets may be configured to form a generally square box like structure for forming columns pilasters or the like alternatively the corner sets may be constructed and arranged to form a wall corner see fig7 referring again to fig1 the.