It is widely known that when designing membrane structures, attention must be paid to the complete integration of structure and architecture. Finding shapes to ensure the static balance of the system, analyzing nonlinear stresses and large displacements, and utilizing the inverse hyperbolic paraboloid shape for membrane structures to accommodate varying wind and snow loads across different regions. What are the key considerations when designing membrane structures?

Translucency: The semi-transparent nature is a distinctive feature of membrane structures, offering significant advantages over other materials, both in aesthetics and operation. It scatters light, eliminates glare, and widely diffuses light throughout its internal space. The internal coating of the material has a high reflectivity, maintaining indoor lighting effects during the night. Under the reverse lighting of the night, the exterior glows, providing natural illumination and saving energy.

2. Energy Efficiency: Membrane structures are not only aesthetically pleasing but also contribute to the creation of naturally illuminated environments. Compared to glass materials, they significantly reduce heat transfer. In contrast to opaque materials, they decrease indoor lighting electricity consumption. The impact of using membrane structures on energy issues includes: in tropical regions, they reduce the electricity used for air conditioning cooling; in cold regions, they increase the electricity consumption for indoor heating.

3. Acoustic Performance: Architectural acoustics primarily involve A) excluding external noise and B) absorbing indoor echoes. The film material of membrane structures allows low-frequency noises (0-60 Hz) to pass through. For larger areas and higher specific requirements, specialized internal film materials can be chosen to absorb noise. However, the noise reduction and isolation capabilities of the film material against external noise are limited, so it may not be suitable when higher external noise isolation is needed.

4. Fireproofing: The membrane material fully meets fire safety specifications, making it suitable for any type of building under permitted height and spacing. Generally, automatic fire protection systems are suitable for membrane materials, and fireproofing designs should consider the whole picture.