metal or wood rods dowels or other similar materials in some embodiments not shown the configurable fluid receptacle 100 may be constructed substantially as shown in fig4 and instead of an additional top layer being added to cover the configurable fluid receptacle 100 the expandable internal bladder 30 may be cut open and stretched across the configurable fluid receptacle 100 such that an open container is formed to receive for example rain water a filter or a form of netting may be laid across the top to prevent debris from entering into the configurable fluid receptacle 100 this embodiment may be used in industrial environments or locations where rainfall may occur in high volumes making direction of rain water through gutter or piping systems difficult referring now to fig5 7 one detachable structural panel 10 specifically one orientation panel 12 is depicted the orientation panel 12 includes orientation corner 26 interlocking members 20 strengthening member openings 24 and attachment portions 60 in this embodiment the interlocking members 20 have a rectangular geometry and extend linearly along the perimeter of the orientation panel 12 in other embodiments the interlocking members 20 may have a different geometry such as elliptical or curved geometries and the interlocking members 20 may extend at angles along the perimeter of the orientation panel 12 the interlocking members 20 are spaced from one another to.