Construction of fermentation bed pig house

The fermentation bed is divided into two types: underground fermentation bed and above-ground fermentation mat. The underground fermentation mat is required to dig 90-100 cm below the ground, fill it with organic padding, and then put the piglets in, so that the pigs can grow freely. In the place where the groundwater level is high, the above-ground fermentation bed can be used. The above-ground fermentation bed is built on the ground, which requires a certain depth, and then fill in the organic cushion that has been made. The general principle of fermentation bed design is for each pig farm to adopt in the construction or transformation: (1) the area of each column should be about 40m2, which is convenient for the daily maintenance of bedding materials; (2) the area of fermentation bed is about 70% of that of the shed, and the remaining area should be hardened to become a hard ground platform for pigs to feed or a resting place with high temperature in midsummer. 3. The cushion height should be 40-50cm for nursery pigs and 60-80cm for mature pigs, which can be properly lowered in the south, high in the north, low in summer and high in winter. 4. The breeding density of bred pigs is about 10% lower than that of conventional breeding methods, which is convenient for the fermentation bed to decompose feces and urine timely and fully, and to maintain a healthy culture environment. 5. The design of the import and export of cushion material should meet the convenience of operation when feeding and cleaning (that is, when the cushion material is used for a certain period of time, it needs to be cleared out of the cushion tank); 6. The humidification device should ensure that the later cushion material can be shared when curing and adding bacteria; 7. The ventilation facilities are complete. Humidifying curtains should be considered when heating in summer in the south. The exhaust fan should be turned on regularly in winter to avoid excessive humidity in the pig house. QQ:89914779---- as the landlord said, how much does it cost?