Ama-Spring Hangers aklanyelwe ukuhlukanisa ukudlidliza kwefrikhwensi ephansi kumapayipi amisiwe namathuluzi - ukuvimbela ukudluliselwa kokudlidliza esakhiweni sesakhiwo ngamasistimu amapayipi.Imikhiqizo ihlanganisa isiphethu sensimbi esinemibala ukuze kube lula ukuhlonza ensimini.Umthwalo usukela ku-21 - 8,200 lbs.futhi kuze kufike ekuphambukeni kwe-3″.Osayizi bangokwezifiso nokuchezuka kufika ku-5″ kuyatholakala uma ucelwa.