１合理的布局是防止院内感染的先决条件 室内布局合理，符合部颁标准。严格划分无菌区、清洁区和污染区，并强制运行。切实做到“四分开”，即工作间与生活间分开，回收物品与安放净物分开，初洗与精洗分开，未灭菌物品与灭菌物品分开。室内房顶、四壁无脱落粉尘颗粒，墙面、台 1 Reasonable layout is a precondition for preventing nosocomial infections The indoor layout is reasonable and complies with ministerial standards. Strictly divide sterile, clean and contaminated areas and force them to run. In practice, “four separates” is practiced. That is, the workplace is separated from life. Recycling items are separated from the contents. The initial washing and the fine washing are separated, and the non-sterilized items are separated from the sterilization items. Indoor roof, four walls without falling dust particles, wall, table