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IBHUTI YOMCHWEBO
I-Threadbar Bolt esetyenziswa kwindawo enqatyisiweyo okanye egqunywe ngokupheleleyo kuphahla kunye nosetyenziso lwebholthi yeembambo, kunye neprofayile yayo enomphezulu okhuselweyo, ibholithi ye-threadbar inokubonelela ngokuxutywa kwe-resin kunye nokuhanjiswa komthwalo.Ikwasetyenziswa ngokubanzi kwinkxaso yomhlaba kwiiprojekthi zemigodi, itonela kunye nemithambeka
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I-ROUNDBAR BOLT
Ibhawudi engqukuva ineziphelo eziphothiweyo, ingasetyenziswa njengenkqubo ekhutshiweyo ngokupheleleyo okanye egxininisiweyo.Ngeentlobo ezahlukeneyo zamandongomane kunye neewasha, inokufakwa ngokukhawuleza kwaye ibonakala njengenye yezona ndleko zisebenzayo zokulawula umhlaba kwiimveliso zemigodi kunye ne-tunneling.