Existing methods of floor improvement and their functions,features,and implementary steps of each method were summarized and extended in this paper.

• 基于精益生产的理论,对现场改善理论进行了研究,重点分析了现场改善的方法,对现有的现场改善方法进行总结和扩充,详细研究各方法的功能、特点、实施步骤。