| 摘要 |
PURPOSE: A cable is provided to separate a bedding and a sheath easily in an installation or branch process by arranging a rip code under the bedding or sheath. CONSTITUTION: A cable includes a conductor(10), a sheath(40), and a rip code(50). The conductor is positioned in the innermost part of the cable. An insulation layer(20) surrounds the conductor. The sheath surrounds one conductor or more. The sheath is made of nonflammable material. The rip code is inserted under one side of the sheath. The tensile strength of the rip code is 0.92 kgf/mm^2 at room temperature. The rip code is made of one or two selected from a group made of polyester yarn, nylon yarn, aramid yarn, and a glass fiber yarn.
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