On October 1, the construction of section D of the Philippine Southern Luzon Expressway No. 4 toll road constructed by Huitong Group reached a critical milestone. The first prestressed concrete I-beam of the project was successfully erected. The girder erection operation had smooth hoisting, accurate positioning, and fixed specifications. All construction indicators met the standards, marking the formal completion of the phase transition from lower pier construction to upper beam construction.

On October 1, the construction of section D of the Philippine Southern Luzon Expressway No. 4 toll road constructed by Huitong Group reached a critical milestone. The first prestressed concrete I-beam of the project was successfully erected. The girder erection operation had smooth hoisting, accurate positioning, and fixed specifications. All construction indicators met the standards, marking the formal completion of the phase transition from lower pier construction to upper beam construction.