Abstract: The present disclosure provides an electrical power supply structure comprising a plurality of insulated pipes, each insulated pipe extending longitudinally and configured to carry high amperage electrical power, a barrier support plate comprising one or more openings for receiving the plurality of insulated pipes, the barrier support plate configured for mounting over a hole through a floor of a building, a first support structure extending longitudinally upward from an upper side of the barrier support plate, and a second support structure extending longitudinally downward from a lower side of the barrier support plate through the hole. Each of the first and second support structures comprises a longitudinally extending enclosure having a plurality of transversely extending conductor support members for supporting the plurality of insulated pipes, and the plurality of insulated pipes are grouped by phase.

Abstract: The present disclosure provides an electrical power supply structure comprising a plurality of conductors, each conductor extending longitudinally and configured to carry high amperage electrical power, a barrier support plate comprising one or more openings for receiving the plurality of conductors, a first support structure extending longitudinally from a first side of the barrier support plate, and a second support structure extending longitudinally from a second side of the barrier support plate. Each of the first and second support structures comprises a longitudinally extending enclosure having a plurality of transversely extending conductor support members for supporting the plurality of conductors.

Abstract: The present disclosure provides an electrical power supply structure comprising a plurality of conductors, each conductor extending longitudinally and configured to carry high amperage electrical power, a barrier support plate comprising one or more openings for receiving the plurality of conductors, a first support structure extending longitudinally from a first side of the barrier support plate, and a second support structure extending longitudinally from a second side of the barrier support plate. Each of the first and second support structures comprises a longitudinally extending enclosure having a plurality of transversely extending conductor support members for supporting the plurality of conductors.

Abstract: The present disclosure provides an electrical power supply structure comprising a plurality of conductors, each conductor extending longitudinally and configured to carry high amperage electrical power, a barrier support plate comprising one or more openings for receiving the plurality of conductors, and a sealing system forming a water tight seal around the plurality of conductors in the openings, a first support structure extending longitudinally from a first side of the barrier support plate, the first support structure connected to the barrier support plate by a first flexible joint, and a second support structure extending longitudinally from a second side of the barrier support plate, the second support structure connected to the barrier support plate by a second flexible joint. Each of the first and second support structures comprises a longitudinally extending enclosure having a plurality of transversely extending conductor support members for supporting the plurality of conductors.

Abstract: The present disclosure provides an electrical power supply structure comprising a plurality of conductors, each conductor extending longitudinally and configured to carry high amperage electrical power, a barrier support plate comprising one or more openings for receiving the plurality of conductors, and a sealing system forming a water tight seal around the plurality of conductors in the openings, a first support structure extending longitudinally from a first side of the barrier support plate, the first support structure connected to the barrier support plate by a first flexible joint, and a second support structure extending longitudinally from a second side of the barrier support plate, the second support structure connected to the barrier support plate by a second flexible joint. Each of the first and second support structures comprises a longitudinally extending enclosure having a plurality of transversely extending conductor support members for supporting the plurality of conductors.

Abstract: An apparatus for providing a seal around a plurality of elongated members passing through an aperture in a barrier comprises a plurality of support blocks for mounting to the barrier and extending across the aperture, each support block comprising a block body having a back side facing toward the barrier and having at least one interfacial side facing toward an interfacial side of another support block. Each interfacial side comprises a plurality of bearing surfaces and a plurality of passage portions between the bearing surfaces, each bearing surface configured to bear against a corresponding bearing surface on the interfacial surface of the other support block. A sealant portion covers a substantial area of each bearing surface, each of the sealant portions constructed from a compressible sealing material. One or more passage strips constructed from the compressible sealing material extend across each passage portion between two bearing surfaces on either side of the passage portion.

Abstract: A walkway system comprising a plurality of support assemblies, each having a pair of spaced apart beam support plates on an upper side thereof, and a plurality of pairs of beams. Each pair of beams is supported by pairs of spaced apart beam support plates of at least two support assemblies. A plurality of cross members extend between lower portions of the pairs of beams. The cross members are configured to support one or more cables resting thereupon. A plurality of decking members extend between the pairs of beams. The decking members are secured to upper sides of the beams. The cross members, beams and decking members cooperate to form a partial enclosure for the cables, thereby eliminating the need for a separate cable tray.

Abstract: An apparatus for providing a seal around a plurality of elongated members passing through an aperture in a barrier comprises a plurality of support blocks for mounting to the barrier and extending across the aperture, each support block comprising a block body having a back side facing toward the barrier and having at least one interfacial side facing toward an interfacial side of another support block. Each interfacial side comprises a plurality of bearing surfaces and a plurality of passage portions between the bearing surfaces, each bearing surface configured to bear against a corresponding bearing surface on the interfacial surface of the other support block. A sealant portion covers a substantial area of each bearing surface, each of the sealant portions constructed from a compressible sealing material. One or more passage strips constructed from the compressible sealing material extend across each passage portion between two bearing surfaces on either side of the passage portion.