Roads in the stadium should be divided into clean roads and dirty roads, and they should not cross each other. Net roads are used for the transportation of feeds and products, while the sewage roads are used for the transport of excrement, pigs and dead pigs. The roads in the stadium are required to be waterproof and non-slip. The roads outside the off-site should not be set up in the production area. The roads leading to the off-site should be set up separately in the production management area and the isolation area to facilitate the health and epidemic prevention.
Drainage facilities on site are designed to exclude rain and snow. Generally, one or both sides of the road may be provided with open drainage or dark drainage. However, the drainage pipe on the site should not be used in conjunction with the drainage system to prevent debris from blocking the pipeline and affecting the discharge of pollutants, and prevent the sewage pool from being filled during the rainy season. Spill, pollute the surrounding environment.
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