The temperature in spring is high and low, and the temperature difference between day and night is relatively large. Breeders should pay attention to ventilation and heat preservation when raising pigs in the spring. 1. In the event of cooling or rainy windy weather, the pig house should be quickly warmed and grass be raised. 2, to achieve the "Spring Festival", straw, plastic film, stoves and other insulation facilities can not withdraw prematurely. Hang curtains at any time to check the loopholes and prevent the intrusion of thieves. 3. Pay attention to the insulation condition of the delivery room piglets and nursery pigs, especially the effective temperature of the abdomen. 4, the temperature difference between day and night in the northern region is large, we must adhere to the night patrol system, according to the status of the pig at any time to regulate the temperature of the housing. 5. Closed-type pig houses shall be provided with vents at 1 meter from the ground. Daily excrement and ventilation shall be conducted at 1 to 3 o'clock in the afternoon when the temperature is high; the straw vents shall be covered at the vents in the roof of the greenhouse.
Door Number Plate And Doorbell
The main function of doorplate is to make the hotel staff easy to identify the hotel room and room inside and outside information synchronization.
It shows room number display, do not disturb, please clean up, touch the doorbell button.This doorplate can be equipped with mechanical doorbells and electronics doorbells. The features of the room number display include: easy to use, beautiful style, safe and smart, customized design.All hotel room number board are customized according to your requirments, unique and special.Just need to provide logo and hotel name, our professional artist will make showing picture for you.
Hotel Ding Dong Doorbell,Door Bell Switch Hotel Doorbell,Hotel Room Number Signs Doorplate
Shenzhen Zhuohao Intelligent Electronic Development Co., Ltd. , https://www.szactop-smart.com