FRP septic tanka e bua ka sesebelisoa se sebelisoang ka ho khetheha ho hloekisa likhoerekhoere tsa ka tlung, se entsoeng ka resin ea maiketsetso e le lisebelisoa tsa motheo mme se matlafalitsoe ka fiberglass.FRP septic tanka e loketse haholo lisebelisoa tsa ho hloekisa likhoerekhoere malapeng libakeng tsa bolulo tsa likhoebo tsa indasteri le libakeng tsa bolulo tsa litoropo.