Recently, the raft slab pour for the auxiliary project of the Metro Rail Transit Line 3 of the Makati Intra-city Subway built by CSCEC in the Philippines was completed. The project is located in Makati City, the Philippines, and is the first subway in the Philippines. With a total line length of 7.69 kilometers, it consists of the main line and a 320,000-square-meter auxiliary project. After completion, it will greatly improve the local transportation, expand the urban development space, promote local economic development, and further consolidate the traditional friendship and cooperation between China and the Philippines.

The pouring volume is about 5000 cubic meters, with a pour area of 1432 square meters, which is the first large pouring since the beginning of the project. The minimum thickness of the raft slab is 3.5 meters and the maximum thickness is 7.7 meters.