Ukunwetshwa kwehange le-rock concrete wedge
Idwala lokunwebaihange le-concrete wedge
Funda kabanzi:Amabhawudi amahange ekhathalogi
Ibhawodi lehange le-wedgeAkudingi ukujula kwembobo okunembile noma ukuhlanzwa kwembobo ngaphandleihange le-concrete wedgeingashaywa ngesando ngaphansi kobuso bukakhonkolo lapho kungadingeki isikhathi esideIsiqeshana sesiqeshana esisodwa senziwa sizungeze ihange, siqinisekise ukunwetshwa okugcwele kwamandla okubambile athembekile.aphezulu, isiqeshana esinwebayo ngeke siwe noma kusonteke embobeni.
Bhala umyalezo wakho lapha futhi usithumelele wona