This article delves deep into the principles of the space layout design of high - efficiency H - type layer cages, revealing how to enhance stocking density while ensuring chicken comfort. It details how the H - type structure optimizes space utilization, integrates automated egg - collection and manure - cleaning systems, and combines intelligent ventilation and temperature - control technologies to create a healthy farming environment. This helps farm managers achieve the transformation goals of cost reduction, efficiency improvement, and scientific chicken farming.