Beijing No. 1 House has been boldly innovated and upgraded for the mature concept of glass facade residence and official residence with penthouse. The facade should be the all-glass facade, which maximizes the landscape vision and lighting transparency in the later period, and double-layer double silverface LOW-E double-glazed warm-edge glass are used, with more than 80 sets of glass facade profile molds, which are repeatedly scrutinized and kept improving in the design. The architectural design concept tries to integrate the outside world into the inside. With the rare curved dome design, the modern and fashionable large floor-to-ceiling windows are infinitely extended, and the whole surface is free and easy floor-to-ceiling glass facade, breaking the gap between nature and architecture, and re-regulating a brand-new architectural language at the peak of the world.

The facade of the project is in the form of facade combining glass and stone, and there is no glue joint in the facade of architectural design. FORCITIS considered various solutions in the design of facade system. On the premise of ensuring the facade effect, waterproof performance and energy-saving performance to meet the requirements, we finally adopted the practice of buckling U-shaped decorative lines outside the glass facade with hidden frame, which not only ensured the safety performance of the facade, but also avoided the facade glue line.

In design of facade doors and windows, the architectural design plan does not destroy the facade effect, and meets the requirements of natural ventilation. We tailored the sliding window with hidden frame and lift-and-slide door for the project, and adopted the door frame with small frame. On the basis of the original lift-and-slide door system, the profile section is re-optimized, and the design of door and window is integrated with the facade, which fully realizes the facade effect of architectural design.

The facade of the project is complex and there are many junctions. In scheme design, we comprehensively considered the difficulty of material processing and installation, reduced the workload of on-site splicing as much as possible, and a large number of processing and assembly jobs were finished in the processing plant.

In terms of selecting the facade materials, the owner and architect are also extremely fastidious. Glass with different colors and light transmittance is compared repeatedly. Stone varieties are selected repeatedly from domestic products to imported products, from German beige to castle ash, and strived to present a perfect project.