👉 Household engineering refers to the application of engineering principles and techniques to design, construct, and maintain homes and living spaces, focusing on enhancing their functionality, safety, sustainability, and efficiency. It encompasses various aspects such as plumbing, electrical systems, HVAC (heating, ventilation, and air conditioning), insulation, structural integrity, and energy management. By integrating advanced materials, smart technologies, and innovative designs, household engineering aims to create comfortable, cost-effective, and environmentally friendly living environments that meet the evolving needs of modern households while ensuring long-term durability and safety.