<p>An improved system and method for providing a collapsible structure which is light-weight, easy to assemble and disassemble, stable and rigid when assembled and requires small room for stowing when disassembled is disclosed. The structure according to some embodiments of the present invention comprises a supporting frame or structure preferably consisting of multiple beams and poles and plurality of panels installable between them. The supporting structure may preferably be built of beams and poles having special connectors fitly insertable into the ends of the beams and poles, and formed to snap-fit onto the side of these poles or beams. The panels of the structure are formed with specially formed ends which are made to snap-fit into specially formed grooves alongside these poles and beams. The snap connection of the various elements of the structure provides easy assembling along with rigid and stable construction.</p>