① Away from urban planning areas and settlements, avoid schools, factories, tourist areas, railways, highway trunk lines, stations, wharves, main waterways of rivers and DAMS of reservoirs. The existence and installation of buildings are strictly prohibited within the outer distance of the fireworks production area, the general warehouse area and the discharge test ground. In the event of an accident, it will spread to the surrounding buildings and personnel and expand the harm.
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② Avoid the west sun, north wind, prevent flash floods. Fireworks factory in the location as far as possible to avoid the west sun, the purpose is to prevent the summer plant temperature is too high and increase security risks. Try to avoid the north wind can make the winter not too cold, especially fireworks factory workshop is open, and can not fire heating, so should try to make the winter in a warmer place. Fireworks factories choose to build on the hillside, flood control must be taken into account. Especially in the south, there are often heavy rains in spring, summer and autumn, and heavy rains often rush down the hillside, and the harm can not be underestimated.
③ Sufficient water supply and convenient power supply. There are flammable and explosive materials everywhere in the fireworks factory, the danger of burning and explosion exists at all times, and the firefighting work must not be relaxed at all times. Because the fireworks factory is far away from the town planning area, there is often no tap water supply, and its domestic water and fire water should be self-sufficient, so the site should be considered when there is sufficient water source. The power supply is required to be convenient, because the relevant operation process requires power supply to provide power, and there is a lighting need. In a fireworks factory, control of the source of fire must be very strict.
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④ not adjacent to other flammable and explosive production enterprises and other warehouses. The proposed fireworks factory shall not be near large and medium-sized oil depots and gas stations; Do not approach military and national defense facilities; Do not approach oil refining, chemical industry, steel and other numerous fire sources and chimney units; Do not approach all kinds of large and medium-sized material warehouses and other units. Because these units have a variety of different components of gas spillage or Mars flight and current through the potential risk factors, while fireworks production to the above units and facilities will also bring dangers and threats.
⑤ There is no high voltage transmission line and communication trunk line in the air. Avoiding high-voltage transmission lines and communication trunk lines can prevent the interruption of power supply or communication caused by explosion accidents, and can also prevent transmission line accidents caused by explosion accidents.
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⑥ Avoid steep hills and narrow valleys. Steep hillsides are not only costly to construct, but also inconvenient to transport and evacuate. Due to the danger of fireworks operation, it should be considered as far as possible to evacuate in the event of an accident, and harmful gases are easy to spread as soon as possible, so it should avoid choosing to build a factory in steep hills and narrow valleys, and should make the plant layout in the slope of not more than 6%.
There is a future for development. As far as possible for the future to increase the variety of products and expand the scale of production and expand the plant, therefore, should leave enough room for development.