Abstract: A retention basin enclosure includes a plurality of prefabricated concrete vertical wall segments, a baffle unit and at least one steel connecting dowel. Each wall segment includes a horizontal top end that defines a notch and two vertical edges that define at least one cylindrical bore. The baffle segment includes a vertical edge surface that defines a plurality of cylindrical bores and a horizontal planar member from which a plurality of protrusions extend upwardly therefrom so that the baffle segment reduces water flow velocity. Two baffle vertical wall members each have a planar vertical surface that defines a plurality of cylindrical bores disposed so that at least one of the cylindrical bores defined by concrete baffle segment can be placed in alignment with at least one of the cylindrical bores defined by the planar vertical surface.

Abstract: A wall mounted hand rail system for assisting a patient includes a support beam. A plurality of lighting elements is disposed adjacent a bottom portion of the support beam and is configured selectively to direct light in a downward direction. An electronic system is configured to sense when the support beam has been touched by the patient and is configured to cause the lighting elements to illuminate an area below the support beam when the support beam has been touched by the patient.

Abstract: A piece of office furniture includes a body portion. The body portion defines a cavity therein. A plurality of drawers is disposed within the cavity. Each drawer is slidably mounted to the body portion and includes a front door portion affixed thereto. A plurality of removable bins are each disposed in a different one of the plurality of drawers. A cabinet is defined by at least one vertical sub-wall and the body portion. A cabinet door is pivotally affixed to the body portion and is configured to enclose the cabinet. A plurality of labels is associated with each of the door portions and the cabinet door. The plurality of labels indicates which type of material is to be placed in the removable bin corresponding to the door with which each label is associated.