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municipal drainage pipeline repair pretreatment solution
drainage pipeline is an important part of urban infrastructure, which is of great significance to urban environmental protection, urban construction and economic development. With the development of the city, the scale of urban underground drainage pipe network is expanding, like the human body's vascular system, complex. When the drainage pipe is ruptured or blocked, it will directly affect the smooth operation of the urban drainage pipe, affect the surrounding environment, and even cause serio
넶295 2022-11-02 -
pay attention to these points, "second liter" CIPP local repair quality
In the case of local cracks, leakage and damage of the pipeline, when emergency repair is needed due to local damage of the pipeline, CIPP local repair technology can be used to repair the pipeline. Scope of application: groundwater influx at leakage places such as pipe joints and pipe walls; Disconnection, breakage, cracking and dislocation; Mechanical wear; Corrosion. Applicable pipe diameter: 100mm-1350mm. The use of this technology to repair the damaged point can form a high-strength new pip
넶347 2022-11-02
