Abstract: A fire extinguisher mounting unit includes a cabinet, a frame and an access panel. The cabinet and frame are formed from a flame retardant, high impact plastic with the access panel being formed of a grooved acrylic sheet. The cabinet and frame have cooperating portions which properly position the access panel within the unit, which unit may be mounted either in a recessed position whereby the unit, with the exception of the frame, is recessed into a support, or in a surface position whereby the rear wall of the cabinet is mounted on a support.

Abstract: This disclosure deals with a pipe sleeve used to form a hole when pouring a concrete slab or the like. The pipe sleeve includes a tubular elongated side wall having an end wall closing one end thereof and a radially outwardly extending flange at the other end thereof. Longitudinally extending ribs are formed on the outside surface of the side wall, and a plurality of grooves are formed in the inner surface of the side wall. The side wall is tapered, and due to this taper, the pipe sleeves may be compactly stacked for storage or for shipping purposes. The sleeve may be used either in its original length or, if desired, in a shorter length by cutting the side wall to a desired length and then telescoping the two cut sections together. When stacked for shipping or storage, the ribs are located in the grooves but when two cut sections are telescoped, the ribs are out of the grooves and tightly bind the two sections together.