Adjustable hanging support mechanism for folding panel assembly enclosure

In an enclosure comprising a folding panel assembly having a plurality of interconnected folding panels and end posts and a plurality of hanging support mechanisms for slidingly supporting said assembly suspended from a rail at spaced intervals along a top end of said panel assembly and permitting said panels to fold in an accordion fashion, the improvement comprising said hanging support mechanism having a support element connected at a top end to displaceable track engagement means, said support element having a plurality of spaced fastener engaging apertures extending along a connecting section thereof, said apertures being configured to receive a fastener element in engagement therewith, channel means in at least some of said panels to receive at least said connecting section of an associated one of said support element in axial rotation therein, fastener arresting means associated with said channel means of said panels for receiving a fastener means therein to permit interlocking connection with a selected one of said fastener engaging apertures of an associated support element to provide vertical height adjustment of said enclosure.