根据现行国家标准和设计规范 ,结合 IEC(CD文件 6 2 0 91)《固定式消防泵驱动器—控制器》专用标准草案 ,联系国内现有老产品—多柜串连 ,与一体化建筑消防电气成套装置—双电源放射式配电 +末端自切技术 ,从安全可靠二个方面浅释其利和弊 ,正确理解 :设计、制造、验收和选用四者的统一 According to the current national standards and design codes, in combination with the draft standard for fixed fire pump drive-controller (IEC), IEC (CD 6 020 91), the existing domestic products - multi-cabinet series connection and integrated construction fire-fighting electrical Complete sets of equipment - dual power radiating distribution + end of self-cutting technology, from the safety and reliability of the two aspects of its advantages and disadvantages to explain the correct understanding of the design, manufacture, acceptance and selection of the four unified