Steel Wire Frame Plastic Pipe, ebizwa nangokuthi ipayipi le-SRTP, iwuhlobo olusha lwepayipi lepulasitiki lensimbi elinefreyimu ye-polyethylene. Yamukela izinto ezingavuthiwe zohlaka oluphezulu lwensimbi lwensimbi oluqinile olungaphezulu kwepulasitiki kanye ne-thermoplastic PE. I-steel wire mesh njengohlaka oluqinisiwe futhi olusekelwe ku-HDPE, iphinde yamukele ukusebenza okuphezulu kwe-HDPE modified bond resin ukuxhuma isikhala sangaphakathi se-HDPE kanye ne-HDPE yesikhala sangaphandle enohlaka lwensimbi yensimbi eduze, ukuze ibe nomphumela omuhle kakhulu wokuhlanganisa.