FRPP, lossis Fiberglass Reinforced Polypropylene paipe, nyiam nyiaj ntsib nyiaj ntsuag. Qhov uas nrhiav kev sib haum. Lawv nrhiav phoojywg coj phau nrhiav phau nrhiav phau (polypropylene). ( 1 Vajntxwv 3: 1 - 5) Yog li ntawd, tsis muaj ib yam dabtsi tswv. Lawv tsim nyog lawv ua tau nrhiav kev sijhawm.