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R E V I S I O N E D E L L A D I S C U S S I O N E
jatubidekiladazuli
Inviata - 08/06/2022 : 16:15:38 Trenchless pipe (we can call it GRP pipe jacking) is an advanced composite material pipe jacking made from resin, glass fiber (continuous + short cut) and quartz sand 3D printing technology and continuous technology molding. The pipe has axial reinforced short cut glass fiber which improves the axial compression strength.https://www.cnhfpipe.com/grp-pipe/pipe-jacking/trenchless-pipe.html