Summer is approaching, and with the rise of temperature, the epidemic will definitely improve. But this summer may be different from before
In 2018, there was a historic turning point in the sales of new cars in China, with negative growth and an unchanged short-term market adjustment trend. The stalling growth of new cars directly led to a decline in profits or even losses among participants in the new car value chain. Players and capital in the industry also gradually shifted their attention to the automotive aftermarket with the increase of domestic car ownership and average car age.
In order to deeply implement the deployment requirements of the Party Central Committee and the State Council, and effectively strengthen the safety management of dangerous goods road transportation
Space aerosols are specifically designed for space spraying. For example, space mosquito and fly killing aerosols, space disinfection aerosols, air deodorization aerosols, air freshening aerosols, etc. It is required that the particles ejected are very fine and can be suspended in the air for a long time. To achieve this goal, space aerosols contain more projective agents than other aerosols.
Spray flies, mosquitoes, and other flying insects in the air at a 45 degree angle. In addition to correct operation, after spraying the spray agent, people leave the room, close the window for half an hour to one hour, and then enter the room window for ventilation.
The main chemical component of insecticides is a substance called pyrethroids. Mosquitoes mostly prefer to hide in dark and damp places, targeting stairwells, sinks, and other areas during the day