| 摘要 |
PURPOSE: A forest fire prevention firebreak is provided, which can use a fireproof belt-line composed of firebreak and connection unit as a communication duct of a telecommunication line. CONSTITUTION: A forest fire prevention firebreak comprises: a base bottom part(130) in which a wire netting(120) is integrally molding-established in the lower part of the surface; a space part(151) which is formed so that a cable(140) can be accepted in the upper part of the base bottom part; a firebreak(150) which is consecutively installed so that wire netting can be concrete-molded; and a metal connecting bar(160) which is horizontally installed in the upper center of the firebreak.
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