Explore the infinite possibilities of space. The exterior aluminum folding bi-fold door opens a new chapter in modern living space with its innovative structure and flexible design. With its excellent performance and elegant appearance, this door perfectly integrates into the design concept of modern architecture and becomes a bridge connecting indoor and outdoor environments. In modern architecture and home design, doors are not only a basic element to separate spaces, but also an important medium to show personality and aesthetics. It can not only easily separate or connect different areas, but also adjust the openness and privacy of the space as needed. The folding bi-fold design allows the door to take up very little space when open, and when the door leaves are folded, they can be stacked tightly together to maximize the opening of the entrance and exit. This design is particularly suitable for application scenarios that require a wide open space or want to adjust the openness of…