Application of Building Energy Saving Technology from the Perspective of Green Building

China's urbanization process is steadily advancing, the construction industry is developing rapidly, and the problem of building energy consumption is becoming more and more serious, which has gradually attracted the attention of the country and the industry. Therefore, people put forward the concept of "green building", which requires that in the whole life cycle of the building, resources should be saved to the maximum extent, pollution to the environment should be avoided, and space for timely and efficient use should be provided to people. Natural and harmonious architecture. As soon as "green building" is put forward, it has been heated by people in the industry. Especially as a construction unit, we should start from the perspective of green building and apply various energy-saving technologies to make due contributions to the promotion and popularization of green building.