Pressure opening is a common building strengthening technology, its main function is to increase the structural strength and stability of the building. Different models of pressure openings are suitable for different building structures and materials, so it is necessary to select the appropriate model according to the specific situation when implementing pressure openings.

Under normal circumstances, the pressure opening can be divided into the following types:

1. Ordinary type with pressure opening: This type is suitable for light building structures, such as residential buildings, office buildings, etc. Its main feature is simple operation and low cost.

2. Steel bar type with pressure opening: This model is suitable for concrete structure, can be opened around the steel bar, increase the strength and stability of the concrete structure.

3. Concrete type with pressure opening: This type is suitable for large building structures, such as Bridges, DAMS, etc. Its main feature is that the process is complex, but it can achieve a high reinforcement effect to ensure the stability and reliability of the building structure.

Different models of pressure holes need to pay attention to the following points in the specific operation process:

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1. Before opening the hole, the building structure needs to be comprehensively tested and evaluated to determine the opening position and size.

2. In the operation process, it is necessary to strictly abide by the stability norms to ensure the personal safety of workers.

3. Before the operation, prepare related tools and equipment to ensure smooth operation.

4. It is necessary to control the pressure during the operation to avoid damage to the building structure.

In short, pressure opening is an important building reinforcement technology, which can effectively improve the strength and stability of building structures. In the implementation process, it is necessary to select the appropriate model according to the specific situation, and follow the relevant stability specifications to ensure the stability and effectiveness of the operation.

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