What should I pay attention to when installing and installing?

1. The prefabrication quality of sealing components such as sealing angle steel and sealing channel steel shall be well controlled during the installation of dry gas holder. The formwork shall be tested before prefabrication, and the formwork shall be used at all times during prefabrication; When prefabricating bolt holes on sealing components, the template shall be fixed on the components before drilling.
2. Considering the fact that the actual delivery form of rubber membrane is cylindrical side type, and the installation form should be round table side type, the part of the lower end of rubber membrane that is longer than the sealing channel steel should be evenly divided into each bolt spacing in advance.
3. Before the installation of the dry gas holder, the number of bolt holes on the rubber membrane and the sealing profile steel and the spacing between the bolt holes must be strictly checked. They must be corresponding one by one to prevent the installation of the sealing rubber membrane from twisting. First, locate the datum point on the sealing profile steel, and then use the plumb to determine the corresponding bolt holes on the lower sealing profile steel and rubber membrane, so as to divide the whole circumference into several areas, and install in the same direction during installation.
4. When lifting the dry gas holder, it is necessary to protect the rubber film from scratching and stabbing. The rubber film shall be bound with lifting belt, and the rubber film shall be packaged. The sharp parts of the components that may hang the rubber film during the lifting process shall be wrapped with sackcloth or other items.