Izikhala zeJack zingama-telescopic tubular applicar props ezibandakanya izingxenye ezimbili eziyinhloko, ingxenye eyinhloko yeposi, kanye nesikulufa kaJack noma okunye okulungisekayo kokunye okuguqukayo endaweni eyodwa noma zombili. Zombili iziphetho zivame ukufakwa ngamapuleti wensimbi eliphansi ekugcineni, ukuhlinzeka ngendawo eyengeziwe yokusekelwa. Ukuthuthuka kwakamuva kuma-Acrow Props bekuwukubumba le-Base-Plate nge-Notches, ukuvumelaindawo emizayoimithwalo yezindawo ezivundlile zifakwe kahle, kunokuba ifakwe ngokungahleliwe.
Iningi lezinto ezithunyelwe jack zihlukaniswe kabili ezingxenyeni ezimbili eziseduzane, ngokuphela kwesiphetho esiphethe i-jack yakhelwe ukuslayida ngaphakathi kwengxenye engezansi. Ukulungiswa okungaphezulu kobude kwenziwa kuqala ukudonsa iphini bese kushelela izigaba ezimbili ngaphakathi komunye nomunye kuze kube yilapho zigcwalise igebe, bese zisebenzisa isikulufa ukuvala noma yiliphi igebe elisele. Eminye imiklamo isebenzise amapayipi amabili afakwe emculweni esikhundleni sezigaba ezishelelayo, izigaba noma izingxenye zokubopha, noma eminye imiqondo efanayo ukukhiya uhlelo ngobude obuthile.
Izikhala zikaJack zisetshenziselwa kakhuluukusayina: Ukuxhaswa kwesikhashana ngesikhathi sokulungiswa kokwakha noma umsebenzi wokuguqulwa. Ukusetshenziswa okujwayelekile ukusekela ugongolo olukhona ovundlile ngenkathi izisekelo zalo zoqobo zisuswa noma zilungisiwe. Lapho ama-masonry uqobo kufanele axhaswe, izimbobo zingqongqoza okokuqala ngomsebenzi wezitini futhi inaliti 'noma' umfana oqinile 'eqinile ibekwa emgodini. Kube sekusetshenziswa ama-pair of ama-props, munye ngaphansi kwesiphetho ngasinye. Amafasitela akhona noma iminyango engasekelwa futhi ngokuqondile, noma ngezinaliti. Njengoba amapuleti ekugcineni kokuthunyelwe ngokuvamile ancanyana, anikela ngokuxhaswa okuncane kwamanje. Uma kukhona amandla aseceleni, ama-props kufanele agxeke noma 'akhalekele' ngezigxobo zokuphamba.
Isikhathi Seposi: Meyi-15-2020