Abstract: Systems and methods for site commissioning to generate accurate representations and models of warehouse infrastructure. In one embodiment, a method of site commissioning includes receiving point cloud data for warehouse infrastructure and using point cloud data by a site commissioning tool to overlay infrastructure models, and generate an infrastructure model. The site commissioning tool may combine bay models with three-dimensional location information of the point cloud data to generate accurate representations of the warehouse infrastructure including the location of infrastructure elements and characteristics of the warehouse infrastructure, such as bay opening dimensions. Generating an accurate representation of bay models provides a parametric definition of as-built infrastructure. A method is also provided for condition point cloud data for use in a site commissioning tool. Some embodiments are directed to a site commissioning user interface for a site commissioning tool.

Abstract: A linerless closure of one-piece integrally molded plastic construction includes a base wall and a cylindrical skirt for attaching the closure to a container neck finish. First and second circumferentially continuous annular walls extend from the base wall at positions radially inward from the skirt. The first and second annular walls are spaced from each other to receive an end portion of the container neck finish when the closure is applied to the neck finish. At least one of the annular walls has a circumferentially continuous annular projection extending toward the opposing annular wall. The annular projection is axially flexible for bending and folding toward the base wall and toward the at least one annular wall in sealing engagement with the end portion of the container neck finish when such end portion is received between the annular walls.