Ziribe kanthu zomwe zimagwiritsidwa ntchito, mutatha kuzigwiritsa ntchito kwa nthawi ndithu, mavuto aakulu ndi ang'onoang'ono adzabuka, zomwe zidzakhudza ntchito yathu, monga momwe kugwiritsa ntchito zipangizo zotenthetsera phula kungayambitse mavuto monga phula lopanda phula. Tikudziwa kuti pakugwiritsa ntchito zida zotenthetsera phula, kupanga phula la phula kumakhudzidwa ndi zinthu zambiri, kuphatikiza mtundu wa ogwira ntchito yomanga, mtundu wa zomangamanga za misewu, chithandizo cha magawo awiri a phula la bridgehead ndi cholumikizira cholumikizira. mlatho, kumanga misewu yapansi panthaka ndi maziko, kusankha makina opangira misewu ndi mtundu wa zida zamsewu. Izi ndi zifukwa zazikulu zomwe zimakhudza kuphwanyika kwa msewu.

Pofuna kuthandiza makasitomala kugwiritsa ntchito bwino, akatswiri amayamba kugwiritsa ntchito zipangizo zotenthetsera phula. Kupalasa ndi chizindikiro chofunikira choyezera mtundu wamayendedwe apamwamba. Kuyenda kosasunthika kumawonjezera kukana kuyendetsa ndikupangitsa kugwedezeka kwina kwagalimoto, komwe kumakhudza mwachindunji chitetezo ndi chitonthozo cha kuyendetsa. Panthawi imodzimodziyo, zidzakulitsa kuwonongeka kwa ziwalo za galimoto ndi matayala ndikuwonjezera kugwiritsira ntchito mafuta.