Plastic storage tanks, although it is obvious to all, but also inevitably need to maintain and repair the time. Below we come to talk about plastic storage tanks in the maintenance of the details should be paid attention to. First of all, it must be cut off before the plastic tank inspection and repair. In the storage of flammable, toxic, corrosive and other media storage tanks, the relevant provisions of the strict implementation of dangerous goods management. Next to the plastic storage tank, the internal media drain, should be closed down and out of the valve and the connection of the blind plate and equipment, and has a clear cut off mark. Need to build the scaffolding and lifting device, must be firm and reliable, to ensure safe operation. As long as the strict implementation of the above steps, I believe that not only the maintenance efficiency of plastic tanks will increase, the health and safety of maintenance personnel will be more effective protection!