Fully assembled and high accuracy installation for easy maintenance; Patented drinking tap; Big cage and bottom net design to meet the mating space and improve fertilization; Different cages for cocks and hens to make them eat comfortably; Different heights of water drinking design to make the cocks and hens easy to drink; Excrete disposal equipment cleans the cage completely; Patented dummy plates design to increase the airflow; Multiple environmental control design and automatic switchover to emergency system to protect your property.