With the rapid development of the rural economy, the living conditions of the peasants have been continuously improved, and most of the farmers have built new houses. Many farmers have used the old houses, vacant rooms, and wood houses in the past to raise chickens. As these buildings are often low-pitched and the houses are short, the north wall is generally windowless, the windows of the south wall are generally small, the light and ventilation performance is poor, the structure is simple, and the heat insulation effect is poor, which does not meet the requirement of making chicken houses. , so it needs to be remodeled. The reconstruction of the farmhouse: If the farmhouse is in a low-lying position, the groundwater level is high, the walls are too short, and the walls are not separated from the water and ponds and gutters that have accumulated water for a long time. Drainage ditches can be excavated around the house. The ditches of the ditch should be larger so that the rainwater can quickly flow into the ditch. Houses should be filled with mud or coal cinders and lime slag and marked with rammed earth. It is best to use the cement to wipe out the phosphorus and coat the half floor of the ground with a layer of cement. In the selection of rearing oxygen, the method of raising the ground can be used so that the chicken does not touch the ground. If the windows are too uniform and the windows are taller, the windows can be increased and the height of the windows can be appropriately increased. At the same time, the bottom window at the foot of the wall can be opened to increase the ventilation and lighting area, and the gas in the house can be eliminated in time. For farmhouses with poor insulation, try to make ceilings. Above the ceiling, it is best to add a layer of sawdust or rice husk to reduce the heat emission. If linoleum, sheet iron, cardboard, and wooden planks are used as the roofs of farmhouses, they should not be used as chicken houses in cold areas due to their poor thermal insulation properties. Intermediate for CAS 170729-80-3 Aprepitant Intermediate,Aprepitant Api,Aprepitant Cas 30071-93-3,Trifluoromethyl Acetophenone Shandong Bolode Bio-technology Co., Ltd. , https://www.bldpharma.com