本文从国际项目EPC管理中的设计（E）、采办（P）、施工（C）等方面，

In this paper, from the aspects of design (E), procurement (P), and construction (C) in the EPC management of international projects, the preventive measures for water leakage of the aluminum vault of the storage tank are analyzed and demonstrated in depth. The difference in the bead structure and seal design of commercial products is essential to clarify the concept of scientific design. At the same time, the selection of excellent suppliers and high-quality products has a far-reaching impact on the leakage of aluminum vaults. In addition, the construction process control is closely related to the leakage of the aluminum vault. The construction process management and quality control measures should be strengthened to ensure that the completed aluminum vault meets the design requirements, meets the spray or rain test, and meets the delivery conditions. The proposal and demonstration of this issue have important reference significance for the prevention of water leakage of aluminum vaults in similar international projects in the future.

In this paper, from the design (E), acquisition (P), construction (C) and other aspects of the international project EPC management, the prevention measures of leakage of the aluminum vault of the storage tank are analyzed and demonstrated, and the concept of scientific design is very important through the differences between the pressure bar structure and seal design of the products of two different suppliers. At the same time, the selection of excellent suppliers and high-quality products, the impact on aluminum vault leakage is far-reaching enough. In addition, the close relationship between the control of the construction process and the leakage of aluminum arch should be discussed, and the measures of construction process management and quality control should be strengthened to ensure that the finished aluminum vault meets the design requirements, meets the spray or rain test, and meets the conditions for delivery. The proposal and demonstration of this problem are of great significance for the prevention of leakage of aluminum vaults in similar international projects in the future.

From the aspects of design (E), purchase (P) and construction (c) in EPC management of international projects, this paper makes an in-depth analysis and demonstration on the preventive measures for water leakage of aluminum dome roof of storage tank. Through the differences in the structure and seal design of the products from two different suppliers of AB, it is very important to clarify the concept of scientific design. At the same time, the selection of excellent suppliers and high-quality products has far-reaching influence on the leakage of aluminum vault. In addition, the construction process management and control are closely related to the leakage of aluminum vault. The construction process management and quality control measures should be strengthened to ensure that the completed aluminum vault meets the design requirements, meets the spray or rain water test, and meets the delivery conditions. The proposal and demonstration of this problem is of great significance for the prevention of leakage of aluminum vault in similar international projects in the future.<br>