Abstract: A light reflector frame has an upper wire frame and a lower wire frame each of generally rectangular form that are spaced apart and attached at an upper peripheral edge and a lower peripheral edge by a plurality of transverse brackets. At least four of the transverse brackets have a hook formed at a top end and a bottom end such that each of the hooks opens inwardly of the upper wire frame and the lower wire frame. At least one reflective panel is disposed inwardly of at least four transverse brackets to engage the hooks with a reflective surface of each reflective panel oriented inwardly of the transverse brackets. At least two pairs of opposed transverse brackets have an extended member at the top end positioned to extend upwardly over a cover of a horticultural lamp enclosure.

Abstract: A security cabinet for protecting components of a microcomputer at a work station. The security cabinet includes a hollow housing having an open front permitting access to the interior of the housing, a shelf slidably mounted within the housing, a door pivotally mounted on the housing between an open position permitting sliding movement of the shelf and a closed position enclosing a portion of the open front to prevent movement of the shelf and removal of components from the housing, and a lock on the door for locking the door in its closed position to the shelf. The shelf accommodates single or dual disc drives and when slid into the housing defines a storage space behind the disc drives and prevents the removal of a cooling fan from the computer. A monitor may be fastened to the top of the housing, and the door may be opened without removing the monitor.