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After 9 years of construction, the world-renowned "super project" Hong Kong-Zhuhai-Macao Bridge was officially opened to traffic on the 24th. Macau, Hong Kong and Zhuhai are integrated into a "one-hour economic circle". As a cross-sea bridge with long overall span, long steel structure bridge and long submarine immersed tube tunnel in the world, the Hong Kong-Zhuhai-Macao Bridge is also a bridge with complex technology, high construction difficulty and the largest project scale in the history of highway construction. The Hong Kong-Zhuhai-Macao Bridge can be described as a super project. It is proud that in this "high-value" super project, the "Sanbo Template" is proud to participate in it.

In July 2013, the first prefabricated pile cap of the Hong Kong-Zhuhai-Macao Bridge constructed by Zhuozhou Sanbo Bridge Formwork Manufacturing Co., Ltd. (hereinafter referred to as Sanbo Formwork) was successfully poured.

The prefabricated bearing platform formwork constructed by Sanbo Formwork Company is hexagonal, with a width of 10.3m along the bridge at the edge, 11.1m along the bridge at the center, 14.8m along the bridge and 4.5m high. The inner formwork of the bearing platform is integral. After the formwork is assembled, the whole is hoisted in and out after demoulding.

Established in 1997, Zhuozhou Sanbo Bridge Formwork Manufacturing Co., Ltd. is the vice chairman of China Formwork and Scaffolding Association. In the course of 20 years of development, Sanbo has fully implemented the scientific concept of development, adhered to the road of invigorating enterprises through science and technology, enhanced the competitiveness of enterprises with science and technology, and enabled enterprises to develop steadily. Up to now, Sanbo template has obtained 21 national patents.