| 摘要 |
PURPOSE: A porous multichannel pipe structure is provided to minimize physical transformation owing to temperature variation and winding by making preventing affect against external environment. CONSTITUTION: A porous multichannel pipe structure comprises a coaxial cable(10) which receives a plurality of porous pipes(1). The coaxial cable(10) consists of a plurality of cables(11). Auxiliar pipes(5) are formed between the pipes(1), and a hardening layer is formed around the auxiliar pipes(1). Front portions of the auxiliar pipes(5) are located between the pipes(1), and a wire(7) is buried at the front portions of the auxiliar pipes(5). A connection pin(8) is inserted in the auxiliar pipe(5) by a fitting manner. A hardening layer(9) is formed around the pipe structure(100), and has an insertion portion(20) and a groove portion(21) of a stair shape.
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