4IN BW elbow ke elbow e nyane, 4in ke boholo ba li-systems tse ngata tsa litsamaiso tsa lipapatso tsa lipapatso tsa lipapatso.
BW 180 elbow e sebelisetsoa ho fetola tsela ea tsamaiso ea li-ppe ka la 180 Degree le ho anyesa ea lisepa tse ntšo "joalo ka ha li-steels tsena li ntšo.
Butt Serbow, le eena o ile a bitsa BW elboows, ho na le liqhetsoana tse peli tsa li-degully
Mokhabiso oa tšepe o tlameha ho ba o le mong o loketseng ho tsamaisa metsi kapa khase.Paned ea steel e tla tšoana le e akaretsang
