Glass curtain walls are a common exterior wall material in modern architecture. They have many advantages, including:

1. Good lighting performance: Glass curtain walls can maximize the use of natural light to provide a bright and comfortable indoor environment, helping to reduce dependence on artificial lighting and save energy consumption.

2. Wide view: The design of glass curtain walls usually uses large areas of glass to provide a wide view and connect indoor and outdoor spaces, increasing the openness and transparency of indoor space.

3. Elegant and stylish: Glass has a high degree of transparency and reflectivity, giving buildings a modern and fashionable appearance, which can enhance the overall visual effect and quality of the building and meet the aesthetic requirements of modern urban architecture.

4. Space-saving: Compared with solid walls, glass curtain walls can reduce structural thickness and improve the utilization rate of building space, making indoor space more flexible and free, and also increasing the overall lighting and ventilation effect of the building.

5. Energy-saving: Glass curtain walls made of double-glazed glass or other energy-saving glass materials have thermal insulation properties, which can effectively reduce building energy consumption and improve building energy efficiency, thereby reducing operating costs.

6. Environmentally friendly: Glass is a recyclable material that conforms to the green building concept. Using glass curtain walls helps reduce resource waste and the impact on the environment in the construction industry. It is worth noting that glass curtain walls also have some disadvantages in practical applications, such as the safety impact on birds and the difficulty of cleaning glass. Therefore, when designing and selecting glass curtain walls, it is necessary to consider various factors comprehensively to achieve the best effect and benefits.