The air-film coal shed is a new type of building form, with beautiful appearance, solid structure, environmental protection and energy conservation, etc. The applied pvdf membrane material has excellent self-cleaning performance, which does not require frequent manual cleaning, and the proportion of manual maintenance is very small, unless the air dust pollution is very serious. Such buildings are usually automatically washed by natural rain, and the important maintenance work is to pay attention to the weather conditions every day and adjust the air pressure in them appropriately. Next, let's take a look at what needs to be done for the maintenance of the gas-film coal shed at ordinary times?