Abstract: An electronics storage cabinet for housing cell equipment for cellular telephone services. The storage cabinet is partially buried so that it has a small above-ground profile. The small profile of the cabinet allows the cabinet to be located in an easement without the need to meet local building codes or obtain building permits. The partially buried configuration of the cabinet allows the cabinet to enclose a spacious work space that is large enough to store the electronics equipment and allow a person to stand upright. The cabinet desirably includes a secondary storage space located below a removable floor and a step.

Abstract: An improved storage system and a method of constructing the storage system adaptably satisfies structural requirements in different seismic zones. The storage system is efficiently constructed to restrain movement of a storage tank within a vault, even if the storage tank is positioned such that all sides of the tank are not physically accessible. Within the outer containment vault, a plurality of structural members and bottom restraints restrict movement of a storage tank relative to the vault. The structural member has two depending restraints, one on each side of the storage tank to wedge the storage tank in place. Additionally, the bottom restraints are structurally connected to the bottom of the vault and positioned in close proximity to the side of the tank to further restrain movement of the tank. Different sized storage systems may be constructed in compliance with seismic requirements by modifying the number and size of the structural members and bottom restraints within a particular storage system.

Abstract: An underground storage system for hazardous liquids having an inner fluid storage tank surrounded by a larger outer containment vault with sufficient space between to allow for visual inspection of the tank. The inner tank has a rectangular parallelepiped shape and is positioned within an outer rectangular parallelepiped vault in a manner leaving a larger clearance space between two adjacent tank sides and facing vault walls than between the opposite adjacent two sides and walls. Additionally, a vertical clearance exists between the tank and vault. The vault is reinforced concrete precast in sections for ease of transport and assembly on-site. The vault has a bottom pan-shaped unit with one or more square tubular collar units on top and terminates in an upper cover. The cover includes one or more man-way apertures enabling a technician to enter the vault and inspect the tank for leaks. The increased use of excavated space for fluid storage reduces costs associated with transport and installation.