Abstract: A ballast tray assembly includes a support interface at the center of the ballast tray assembly, the support interface formed by a ballast tray assembly aperture arrangement through a multiple of flanges around a center compartment and an interface plate including a central aperture, a mount aperture arrangement, and an interface plate aperture arrangement, the central aperture located at the center of the interface plate at the center compartment, the mount aperture arrangement around the central aperture and within the interface plate aperture arrangement, the interface plate attachable to the support interface, the mount aperture arrangement specific to a lattice tower which is to be mounted to the interface.

Abstract: A tower structure includes a tower comprising a tower aperture arrangement; a ballast tray comprising a support interface; and an interface plate comprising a mount aperture arrangement and an interface plate aperture arrangement, the mount aperture arrangement within the interface plate aperture arrangement, the interface plate attachable to the support interface, the mount aperture arrangement specific to the tower which is to be mounted to the interface plate at the mount aperture arrangement via the tower aperture arrangement.

Abstract: A tower includes a base section; a tower section hinged to the base section; a hinge assembly between the base section and the tower section, the hinge assembly defines a hinge axis about which the tower section hinges relative to the base section; and a flexible cable guide link assembly attached to the tower section such that the flexible cable guide link assembly extends across the hinge axis and into the base section.

Abstract: A lattice tower structure includes a first lattice section that comprises a first leg, a second leg, and a third leg forming a triangular shaped first lattice section of the tower, the first, second and third leg each constructed of a solid galvanized steel rod; and an exhaust stack at least partially secured within the first, second and third leg.

Abstract: A ballast tray assembly includes a first side-beam; a second side-beam parallel to the first side-beam; a first cross-beam between the first side-beam and the second side-beam; a second cross-beam between the first side-beam and the second side-beam; a third cross-beam between the first side-beam and the second side-beam; a fourth cross-beam between the first side-beam and the second side-beam; a first interface beam and a second interface beam parallel to the first side-beam and the second side-beam between the second cross-beam and the third cross-beam to provide a support interface; and an interface plate attachable to the support interface.

Abstract: A tower includes a foot welded to each leg of a lattice section of the tower, each foot having an aperture; an inner gusset welded to each foot and the respective leg, the inner gusset extends toward an inner edge of the respective foot; and an outer gusset welded to each foot, the outer gusset extends toward the aperture of the respective foot.

Abstract: A base flange assembly for a lattice section of a tower includes a foot having an aperture; a leg welded to the foot, an axis defined between a center of the aperture and a center of the leg. An inner gusset is welded to the foot and the leg along the axis; and an outer gusset is welded to the foot and the leg at an angle with respect to the axis.