This lecture provides an introduction to building technology, focusing on construction methods, materials, and the roles of architects. The instructor discusses the importance of understanding the construction process, including the various elements involved in building design and execution. Key themes include the classification of materials, their properties, and applications in construction. The lecture emphasizes the significance of human requirements in building design, addressing aspects such as comfort, safety, and sustainability. The instructor also highlights the necessity of collaboration between architects and engineers to ensure that buildings meet both aesthetic and functional needs. Throughout the lecture, various construction elements are examined, including walls, roofs, and foundations, along with the materials used to create them. The discussion extends to the environmental impact of construction practices and the importance of energy efficiency in modern architecture. By the end of the lecture, students gain a foundational understanding of the principles of building technology and the critical considerations for successful architectural practice.