| 摘要 |
A method and apparatus is provided that allows for the running of wires, cables, fibers or the like from the outside of a structure to its interior after construction is completed. The method and apparatus includes a conduit installed during the construction of the structure. The conduit contains insulating material and is sealed to prevent heat or cool air from escaping the structure. The conduit is installed onto an interior support surface and protrudes outward, with the exterior wall of the structure built around it. At such time when the addition of wire, cable, fibers or the like is desired, the conduit is unsealed, the insulating material removed, wires cables, fibers or the like are run from the outside of the structure to the inside, the insulation is replaced and the conduit is resealed.
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