Pa ntchito yomanga, nthawi ndiyofunikira.Kuchita bwino ndi khalidwe ndi zinthu ziwiri zofunika zomwe zimatsimikizira kupambana kwa polojekiti.Zikafika pakumaliza konkriti, ndikofunikira kuonetsetsa kuti pamakhala kosalala komanso kosalala.Apa ndipamene trowel-on-trowel imayamba kugwiritsidwa ntchito, kusinthira momwe pansi pa konkriti imamangidwira.
Ma trowels okwera ndi makina amphamvu omwe nthawi zambiri amagwiritsidwa ntchito pomanga zazikulu kuti akwaniritse akatswiri, opanda cholakwika.Chipangizochi chimaphatikiza magwiridwe antchito a spatula yamagetsi ndi kusavuta komanso kosavuta kugwiritsa ntchito makina okwera.Ndi ma trowels okwera, makontrakitala amatha kuphimba madera akuluakulu munthawi yochepa, kuchepetsa kwambiri ndalama zogwirira ntchito komanso ndondomeko ya polojekiti.
Chimodzi mwazabwino zazikulu za kukwera-pa trowel ndi kuthekera kwake kupereka kutha kokhazikika pamalo akulu.Ngakhale trowels zachikhalidwe zimafuna kuti wogwiritsa ntchito azitha kuyendetsa makinawo ndikuwongolera makinawo, ma trowels amayendetsedwa ndi akatswiri ophunzitsidwa bwino omwe amatha kuyenda mosavuta pamalo ogwirira ntchito.Izi zimachotsa chiwopsezo chokonzekera mosiyanasiyana chifukwa cha kutopa kwa oyendetsa kapena cholakwika chamunthu, kuwonetsetsa kuti pakhale zotsatira zofananira komanso zowoneka bwino.
Ma spatula okwera amakhala ndi masamba angapo oyikidwa pa rotor yozungulira.Masambawa amagwirira ntchito limodzi kusalaza pamwamba pa konkire, kuonetsetsa kuti ndi yosalala, yofanana, komanso yopanda chilema.Makinawa adapangidwa kuti agwiritse ntchito kuthamanga koyendetsedwa pamwamba, kuchotsa mawanga otsika kapena okwera.Izi sizimangopulumutsa nthawi, koma zimapanga kutsirizitsa kwapamwamba komwe kumaposa zomwe makasitomala amayembekezera komanso omwe amakhudzidwa.
Kuphatikiza apo, ma trowels okwera amapezeka mumitundu yosiyanasiyana komanso masinthidwe kuti akwaniritse zofunikira zosiyanasiyana za polojekiti.Kuyambira pakumanga nyumba zazing'ono kupita ku ntchito zazikulu zamalonda, ma trowel-on trowel amapezeka kuti akwaniritse zosowa zilizonse.Kaya ndi petulo kapena magetsi, makontrakitala ali ndi mwayi wosankha makina oyenera pa malo awo ogwirira ntchito, kuonetsetsa kuti akugwira ntchito bwino komanso akugwira ntchito bwino.
Chitetezo nthawi zonse chimakhala chofunikira kwambiri pakumanga.Ma trowels okwera amapangidwa poganizira chitetezo cha ogwiritsa ntchito.Makinawa ali ndi zinthu monga zowongolera kukhalapo kwa ogwiritsa ntchito, mabatani oyimitsa mwadzidzidzi ndi zotchingira zoteteza.Izi zimatsimikizira kuti ogwira ntchito angathe kugwira ntchito molimba mtima, kuchepetsa chiopsezo cha ngozi kapena kuvulala.
Kukonza ndi chinthu chinanso chomwe chimapangitsa ma trowels kukhala njira yabwino kwa makontrakitala.Makinawa amatha kupirira malo ovuta a malo omangira ndipo amafunikira chisamaliro chochepa.Kuyeretsa nthawi zonse, kusintha masamba, ndi kuthira mafuta nthawi zambiri ndi ntchito yokhayo yokonza kuti trowel ikhale yabwino.Izi zimathandiza makontrakitala kuyang'ana kwambiri ntchito yomwe ili pafupi, kupulumutsa nthawi ndi chuma.
Zonsezi, kukwera trowel ndikusintha masewera pokonzekera konkire pamwamba.Kukhoza kwake kuphimba madera akuluakulu mofulumira komanso moyenera pamene akupereka zotsatira zabwino sikungafanane.Mwa kuphatikizira ma trowels pama projekiti awo omanga, makontrakitala angayembekezere kuwonjezera zokolola, kuchepetsa mtengo wantchito ndikuwonjezera kukhutira kwamakasitomala.Kuphatikiza liwiro, kulondola komanso chitetezo, ma trowels okwera ndiye chisankho chomaliza chokwaniritsa konkriti yopanda cholakwika, yaukadaulo.
Nthawi yotumiza: Sep-11-2023