Building area: 120,000 square meters

Construction period: 2021.12-2022.09

Construction site: Beijing Yizhuang

Number of floors: 9 (33m)

Project features: modular steel structure building with the highest degree of productization in China

The highest height and largest modular steel structure building in China

Modular steel structure building with the highest seismic requirements in the domestic high-intensity area (8 degree area).

Relying on the intelligent construction platform of China State Construction Technology, the high-quality and rapid assembly of more than 1,500 boxes was completed in 45 days

Yijia Symphony Apartment is a guaranteed rental housing project in Beijing Economic Development Zone contracted by China Construction Integration Technology Co., Ltd., which is a key housing project in Beijing Economic Development Zone. It is the tallest permanent steel modular building in the country.

Yijia Symphony covers an area of 33,500 square meters, with a plot ratio of 2.7, a total construction scale of 115,000 square meters, 4 apartment buildings and 1 comprehensive service building are scattered, geometric facades and wide glass windows make every day after moving in full of sunshine. In order to fulfill the promise of a better life on schedule, the project is built in the form of "prefabricated box house" modular and permanent construction, using BIM modeling to open up the whole industrial chain of digital design, smart business, smart factory and intelligent construction, and the overall assembly rate reaches 92%, which is currently the highest and largest permanent modular building in China, the first 9-story prefabricated steel structure project in China, and also a AAA level ultra-high assembly rate modular demonstration project in Beijing