Recently, Raffles City Chongqing, which was built by CSCEC, was named three global outstanding awards at the online award ceremony of the 2021 Council on Tall Buildings and Urban Habitat (CTBUH) Awards. It was named the Overall Category Winner for Best Tall Building Award (300 to 399 meters); Fire & Risk Engineering Award and Structural Engineering Award. Among them, Raffles City Chongqing won the Overall Category Winner of the Best Tall Building (300-399 meters).

Raffles City Chongqing is composed of eight towers, a podium building and a long horizontal skybridge called "crystal" that connects the top of four skyscrapers, covering six core property types: high-end residential buildings, shopping centers, office buildings, hotels, service apartments and crystal corridor.

The project built by CSCEC includes three 250-meter skyscrapers, one 350-meter skyscraper (the tallest building in Chongqing at present), and an air crystal corridor with a length of 300 meters and a height of 250 meters, which connects four skyscrapers and is known as the world's highest "horizontal skyscraper. It is precisely because of the breakthroughs in the design and construction of the project, such as structural earthquake resistance, fire safety, landscape ventilation, architectural physical analysis of the crystal corridor, that it has become the key factor to win three global awards this time.