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Mineral Insulated Cable is a kind of cable which is safe and have good functions, it has some excellent characteristics, such as fire resistant, explosion proof, resistance to heat, non-ageing, not to release the noxious gas and fog when it is on fire. It’s real suitable for some fields and positions, such as abominable environment, requesting strictly for security, and assuring the security of power supply when it is on fire. But as the high price and the difficult technologies of installation, the application isn’t general in our country. Now, it is paid more attention on the security of fire fighting of the buildings in our country. The application of MI cable in modern huge structures and I/II structures becomes more extensive. The market share gets bigger and bigger.First of all, this thesis introduces the concept, basic construction and excellent characteristics of MI cable. Then it summarizes the internal and overseas developing situation of MI cable, and the present situation of application. Focus on the defects on the material of normal cable, it shows the necessity and superiority of the application of MI cable. Also it brings up some new views of the selection rules and installation technologies of MI cable though researching some problems in depth. It includes the characteristics of safety and economy, manufacturing process, manufacturing standard, design method, technical parameters, accessory, laying and installation.This thesis introduces further specifically the application of MI cable in the actual installation process base on the Guangzhou West Tower project. It includes the general situation of West Tower and overall construction of cable system. Also it includes important points on techniques and methods of technologies treatment which in some steps. The steps include installation preparation, laying of cables, arrangement methods, adjustment, expansion joint setting, middle joint manufacturing, terminals of BTTZ cables manufacturing, terminals sealing, installation of intering the distribution box and distribution cabinet, fire prevention area sealing and obstruction, marks of cables and so on. It concludes three parts of experiences in construction management about MI cable installation, such as progressing rate control, quality management and safety measures. Then it brings up the plans for solving the difficulties in construction. It includes the insulation part becoming humid easily, difficult in construction, difficult in searching malfunctions, eddy loss coming easily, etc.The researching achievements in this thesis can draw on the experience for projects that they use the same type MI cable.
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