| 1. | This product is mainly used for prestressed and post - tensioning technology in large , medium and small sizes of various of pc structures , and widely used for civil engineering construction of large scale railroad , high - way bridges , buildings , truesses , overhead crane beams , industrial and civil prefabricated concrete floor , wall board , trbular piles , power line poles , power line poles , pc water pipes , tv towers and nuclear power station , etc
主要用于制作先、后张法的大、中、小型各种结构形状的预应力混凝土构件，如铁路、公路、屋架、吊车梁、工业民用预制板、墙板、管桩、电杆和预应力混凝土水管、电视塔、核电站等工程建设上。 |
