Core Viewpoint - The introduction of the pile-beam integrated machine in the Red Sea region of Saudi Arabia marks a significant advancement in construction technology, emphasizing ecological protection while enhancing construction efficiency [2][4]. Group 1: Project Overview - The project involves the construction of the Lahek connecting road and cross-sea bridge, which includes two small bridges, one large bridge, and one extra-large bridge, connecting multiple tourist islands [2]. - The main bridge spans 2,170 meters and crosses approximately 30,000 square meters of mangrove forest, necessitating innovative construction methods to minimize environmental impact [2]. Group 2: Technological Innovation - The pile-beam integrated machine, named "Red Sea Vision No. 1," is specifically developed for this project and has successfully completed several key milestones since its deployment in June [4]. - The machine can lift precast beam blocks weighing over 200 tons and operates with a construction efficiency that is 3 to 5 times greater than traditional methods [3]. - An intelligent control system with 12 sensors monitors the load on each leg of the machine, achieving a walking distance precision of 600 millimeters and an overall error of no more than 5 millimeters [3]. Group 3: Environmental and Social Impact - The project aligns with Saudi Arabia's Vision 2030, focusing on creating a green ecological tourism project that includes 50 hotels, over 1,000 residential units, and an international airport [2]. - The use of advanced Chinese construction equipment not only improves efficiency but also demonstrates a commitment to environmental protection and social responsibility, setting a benchmark for green construction in the Red Sea region [4].

Core Viewpoint - The project in Saudi Arabia's Red Sea region utilizes an innovative pile-beam integrated machine for bridge construction, marking the first use of such technology in the Middle East, which aims to enhance construction efficiency while protecting local ecology [1][2]. Group 1: Project Overview - The Red Sea region is being developed as a comprehensive tourism city under Saudi Arabia's "Vision 2030," featuring 50 hotels, over 1,000 residential units, and an international airport [2]. - The project includes multiple bridges and roadways, with a main bridge spanning 2,170 meters that crosses approximately 30,000 square meters of mangrove forest [2]. - The construction is managed by China Harbour Engineering Company and implemented by China Communications Construction Company, focusing on minimizing ecological impact [2]. Group 2: Technology and Innovation - The pile-beam integrated machine, named "Red Sea Vision No. 1," was specifically developed for this project and represents a significant advancement in construction technology [5]. - This new technology allows for simultaneous pile driving and beam erection, achieving construction efficiency that is 3 to 5 times greater than traditional methods [4]. - The machine is equipped with a smart control system that monitors the load on its six supporting legs, ensuring precise movement and stability during construction [4]. Group 3: Project Progress and Future Plans - Since its deployment in June, the integrated machine has successfully completed several key milestones, including the installation of the first double T-beam and the first PHC pile [5]. - The main bridge is scheduled to be completed by February 2026, demonstrating the project's commitment to timely execution [5]. - The project is seen as a model for green construction practices, aligning with both the Belt and Road Initiative and Saudi Arabia's Vision 2030 [6].