FB-39 Split Set Bolt e sebelisoa haholo-holo ho sireletsa marang-rang ka ho kenya liboutung tse teng tsa 47mm hammoho le poleiti e nyane.Bolelele bo bolelele bo boetse bo sebelisoa e le ts'ehetso ea motheo ea fatše ha ho phunngoa masoba a manyenyane a bophara.FB-39 ea rona ea Split Set Bolt e entsoe ka tšepe e matla e phahameng e hloekisitsoeng ka ho khetheha ka boemo bo tlaase haholo ba Si & P likarolong tsa lik'hemik'hale, e tla etsa hore bolt e sebetse ka mokhoa o phethahetseng oa majoe a tšehetsang, 'me e thuse ho ba le boleng bo botle ba ho galvanizing. .Ho sa le joalo, ka koloi ea rona e tsoetseng pele e laoloang ke PLC, bolt e tla ba le ts'ebetso e ntle haholo ha e kenngoa majoeng.