1. Mitengo ya bedi iyenera kukhala yabwino.Mitengo yolimba yapamwamba iyenera kusankhidwa.Mitengo yolimba yapamwamba imakhala ndi mtundu wachilengedwe komanso njere zamatabwa zomveka bwino.Kugwiritsira ntchito zipangizo zabwino kungapangitse kuti bedi likhale lolimba komanso kukulitsa mphamvu zake zobereka.Samalani posankha bedi lokhala ndi zotchingira, ngodya zosalala komanso zopanda ma burrs.
2. Chitonthozo.Kuuma ndi kufewa kwa bedi kuyenera kukhala koyenera, kuti khalidwe la kugona la mwanayo likhale lotsimikizika.The wololera bedi kukula ayenera kusankhidwa, ndi kukula kwa thupi la mwanayo ndi makonzedwe ndi kasinthidwe ka chipinda chogona komanso.Mapangidwe a bedi ayenera kugwirizana ndi mfundo za ergonomics.
3. Kuteteza chilengedwe.Kuteteza chilengedwe ndi mbali yofunika kuisamalira.Mitengo yachilengedwe imakhala ndi fungo labwino, lomwe ndi labwino pa thanzi la munthu.Utoto womwe umagwiritsidwa ntchito pambuyo pokonza suyenera kukhala ndi zinthu zoopsa zomwe zingawononge thanzi la munthu, komanso uzikhala wopanda fungo lachilendo.
Nthawi yotumiza: Jan-10-2023