A rather interesting project presented itself to us in the form of an existing frame supported mezzanine floor that had to be dismantled and re-worked to fit now not only on top of a concrete slab but underneath as well. All existing frame work was split in half and re-braced to allow for new frame heights with new beam placements as per client requirements. The existing staircase was re-installed into a new position followed by safety railing (hand and knee rail) wedge anchored into the concrete but subsequently welded on the staircase to ensure maximum strength as this a high traffic area.