Iyo Stainless simbi PVC yakavharwa netambo tie ine yakasimba yekuzvivharira michina inochengetedza nguva mukuiswa.Iyo PVC yekuputira pamusoro inoderedza mutengo zviri nani pane PPA yekuputira matayi.
Ichi chakateerana chigadzirwa chakabvumidzwa neDNV, ABS, UKCA, CE zvitupa.