Abstract: Industrial plants usually have many equipment foundations, in which embedded parts need to be set according to equipment installation position. However, the installation and positioning of embedded parts is a diffi cult point in construction control. The higher the precision, the higher the accuracy of installation and positioning of embedded parts, and the more difficult the construction is. What measures and methods to ensure the installation quality and accuracy of embedded parts meet the requirements of equipment installation accuracy will be the focus and diffi culty of our research.