Abstract: The invention relates to a shoring system which comprises tubular end frame members and at least horizontal connecting members supported by gusset members which are detachably connected to the horizontal as well as to the upright members.

Abstract: The invention relates to a truss shoring method and an apparatus therefor utilized in the pouring of concrete floors and includes a plurality of unitary members adapted to provide vertically adjustable and horizontally movable primary modular units serving to support poured concrete.

Abstract: The invention relates to an apparatus utilized in the pouring of concrete walls and includes a number of vertical girder-like or "strong-back" members to which are clamped a number of transversely extending beam members having wooden inserts to which plywood panels are nailed, the arrangement constituting a form. In use, a pair of such forms are spaced apart by tie rods extending from one form to the other form and concrete is poured between the facing plywood panels. Selected of the strong-back members may be provided with brackets which assist in ensuring that the form is in correct vertical alignment to the ground and other brackets may be provided to cooperate with the strong-back members in order to support a walkway and a safety-fence.