EPD for Pujiang Cable PPWS product

PPWS product is a kind of steel wire bundle, together with its sockets pre-assembled on cable factory on both ends of the wire bundle. PPWS (Prefabricated Parallel Wire Strand) is used for main cable of suspension bridge and thus the main cable will bear the load of the bridge such as the constant load of bridge deck system as well as other load such as car, truck etc. through the hanger/suspender between the main cable and deck. The expected lifetime of the main cable system is 100 years.