This document provides details on the construction of a bird house designed to house swiftlets including dimensions, materials, and descriptions of the base, support structure, walls, roof, doors, and electrical and monitoring systems. The bird house has two main chambers and ventilation, and the structure and materials are designed to be durable and provide ample nesting areas. Reinforced concrete, clay, rocks, wood beams and a thatched roof are the primary materials used in its construction.