Pamene chosakanizira konkriti chikugwira ntchito, shaft imayendetsa tsamba kuti ligwire ntchito mokakamiza monga kudula, kufinya, ndi kutembenuza zinthu zomwe zili mu silinda, kuti zinthuzo zisakanizidwe mofanana mu kayendedwe kamphamvu, kuti kusakaniza bwino kukhale kwabwino komanso kuti magwiridwe antchito akhale apamwamba.
Chosakaniza konkriti ndi mtundu watsopano wa makina osakaniza konkriti omwe amagwira ntchito zosiyanasiyana, omwe ndi chitsanzo chapamwamba komanso chabwino kwambiri kunyumba ndi kunja. Chili ndi ubwino wokhala ndi makina odzipangira okha, khalidwe labwino losakaniza, kugwira ntchito bwino, kugwiritsa ntchito mphamvu zochepa, phokoso lochepa, kugwira ntchito mosavuta, kuthamanga kotsitsa katundu mwachangu, nthawi yayitali yogwirira ntchito ya zingwe ndi tsamba, komanso kukonza kosavuta.
Nthawi yotumizira: Januwale-26-2019
