產品：銅芯銅護套氧化鎂絕緣防火電纜（又稱礦物絕緣電纜）（BTTZ）

適用範圍：廣泛應用於核電站、冶金、化工、礦井、製窯等危險、惡劣、高溫環境。近年來也較多的應用於高層建築、機場、碼頭、地下鐵道等場所，用以保障在火災情況下消防水泵、消防電梯、局部照明、應急疏散指示、保安監視，防、排煙係統及自備電源等消防用電及重要設備不間斷運行。

譯：

Product ：Copper core and copper sheath magnesia insulation fire cable (also known as mineral insulated cable)

Application range: Widely used in nuclear power station, metallurgy, chemical industry, mine, system of kiln and other dangerous, bad, high temperature environment. In recent years and more applied in high-rise buildings, airports, docks, underground and other places. To ensure fire pumps, fire elevator, local lighting, emergency evacuation instructions, security monitoring, prevention, fire smoke exhaust system and self-provided power supply electricity and important equipment continuous operation in the case of a fire.

技術參數