Metal peforated decorative screen with lower perforation rate have lower light transmittance and more shielding of sight lines, and are more used as decorative panel similar to traditional metal curtain walls. Therefore, the corresponding inner windows are designed to be openable. A large area of metal perforated mesh used on the inner walls covers the building as a whole, which not only ensures the needs of natural ventilation and sightlines, but also simplifies the complex facade originally including windows and solid walls in form, and the overall sense of the building is stronger. , the form is more concise. Read More