Abstract: Systems and methods of the present disclosure include at least one building component detection sensor device configured to be deployed within (or proximate to) a building comprised of a plurality of building components. The at least one building component detection sensor device is configured to detect data relating to at least one building component of the plurality of building components. In addition, a building component property determination system includes a processor configured to execute instructions stored in memory to determine one or more properties of the at least one building component based at least in part on the data detected by the at least one building component detection sensor device.

Abstract: A shelving system includes a shelf and support frame and a novel structure for interconnecting the rails that form the shelf. Specifically, a first shelf rail includes a downwardly depending tongue and an outwardly projecting tab. A second shelf rail includes a side wall and a shelf supporting shoulder. A first slot is provided in a shoulder for receiving the tongue and a second slot is provided in the sidewall for receiving the tab. The tab and tongue are provided in substantially perpendicular planes and when connected the bottom wall of the first rail rests upon the shoulder of the second rail. A crosstie further secures the structure.

Abstract: A universal, height-adjustable bracket is provided for mounting a gravity flow rack product delivery system to an upright post of a support framework. The bracket includes an elongated body having first and second sets of fastening tabs projecting from opposite sidewalls thereof. The first and second set of fastening tabs are longitudinally offset from one another in order to provide relative height adjustability. A channel for engaging and supporting the gravity flow rack system extends transversely across the elongated body between the first and second sidewalls and sets of fastening tabs. Accordingly, by rotating the bracket 180.degree. about the longitudinal axis, the bracket may be used to cooperatively engage either right or left handed upright posts.