Through on-site geological survey, the advantages of using Galvanized Metal Culvert Pipe are:

1. It is rigid and flexible, and the structure is reasonable. The load is evenly distributed, and it has a certain ability to resist deformation. Article 4.2.7 of the domestic occupational recommendation standard "Highway Culvert Planning Rules" clearly stipulates that Galvanized Metal Culvert Pipe is suitable for subgrade with low bearing capacity of foundation, or with large settlement and deformation.

2. The pipe assembly is accustomed to strong foundation deformation, low requirements for foundation bearing capacity and flatness, and the actual cost of the project is lower than that near bridges and culverts of the same span.

3. The short construction period is the most significant advantage, and the civil engineering and the pipe section device can be separated and implemented, and then the overall assembly can be carried out.

 4. The pipe wall is thin, light weight, easy to transport and store. Standardized planning, large-scale production of the factory, short production cycle and high efficiency, which is conducive to reducing cost and improving quality.