Generally, an enclosure and method for assembling an enclosure including a plurality of frame members connected or interconnectable to generate a framework and a plurality of panels fastened or fastenable to the framework. In particular embodiments, enclosure and a method of assembling an enclosure from a kit including prefabricated enclosure sides including interconnectable frameworks fastened to panels configured to overlap adjacent panel edges at the corners upon interconnecting the frameworks.

A connection device is disclosed for installing a shelf or a shelf frame on a vertical support to construct a shelving unit The connection device includes a hanger component and a bracket. The hanger component is equipped with a main body designed to be suspended from the vertical support such that an engagement portion engages behind a perforation of the vertical support and a support portion is arranged outside of the perforation. The bracket includes a housing portion designed to rest against the vertical support and a cavity shaped to receive the support portion of the main body of the hanger component. The bracket includes a clamping mechanism for clamping the housing portion of the bracket together with the vertical support when the cavity of the housing portion receives the support portion, and the main body of the hanger component is suspended from the perforation of the vertical support.

Generally, an enclosure and method for assembling an enclosure including a plurality of frame members connected or interconnectable to generate a framework and a plurality of panels fastened or fastenable to the framework. In particular embodiments, enclosure and a method of assembling an enclosure from a kit including prefabricated enclosure sides including interconnectable frameworks fastened to panels configured to overlap adjacent panel edges at the corners upon interconnecting the frameworks.