1. Summary

Rolling curtain system is a kind of heat preservation method commonly used in modern livestock and poultry indus-try breeding house, our company adopts the new PE PE + double-sided covering，Film + anti-UV additives, life up to 7-10 years, with wind and rain can be cold in winter, can be connected with the environmental controller To achieve the purpose of automatic ventilation, more accurate control of livestock and poultry required air volume.

2. layout

Choose the corresponding installation position according to the different ventilation modes. At present, longitudinal ventilation and transverse ventilation are more common，The curtain is installed on the outside of the wet curtain and can also be used for the air inlet of the livestock and poultry house without the natural ventilation of the wet curtain. Open-top pull-up systems are particularly common, It is mainly divided into roll-over Curtain system and Drop Down Curtain stack Curtain system.

3 .Technical parameter Description (take stacking type rolling curtain model as an example)