Uluhlu lwemathiriyeli yegiya lunokwenziwa ukusuka kumaplanga ukuya kwimathiriyeli yangoku eyenziweyo, kubandakanywa isinyithi esimnyama, isinyithi esingeyontsimbi, isinyithi somgubo kunye neplastiki.Iigiya zamandulo zafunyanwa nokuba zenziwe ngamatye.Izinto ezikhethiweyo ziya kuchaphazela umthamo wokuthwala, amandla, ukukhukuliseka kwe-anti-point, ubomi kunye neendleko zegiya.
Ukukhethwa kwezinto eziphathekayo kuyinkimbinkimbi, kwaye ukhetho luya kusekelwe kwinkonzo, imveliso kunye neemfuno zezoqoqosho.Okokuqala, ukukhethwa kwezinto zegesi kufuneka kusekelwe kumsebenzi ofunekayo kwisicelo, kwaye kufuneka kuhambelane nomthwalo othile kunye nobomi obufunekayo kwisicelo.Ukuhambelana kwezinto eziphathekayo, ukubunjwa kweekhemikhali, izithako, iipropati zomatshini kunye neendleko zezinto eziphathekayo, ukubunjwa kweekhemikhali, izithako, iimpawu zomatshini kunye neendleko kufuneka zihlale zivavanywa.Ngokwezixhobo zokusetyenziswa kwegiya, iimpawu zayo zinokufuna iimpawu zokuxhathisa ukubola kunye neempawu zombane okanye imagnethi.
1. Izinto eziphathekayo kufuneka zihlangabezane neemfuno zeemeko zokusebenza.Umzekelo, igiya kwinqwelomoya kufuneka ihlangabezane neemfuno zomgangatho omncinci, amandla amakhulu othumelo, kunye nokuthembeka okuphezulu.Ngoko ke, kuyimfuneko Umxholo wothuli kwindawo engqongileyo uphezulu kakhulu, ngoko ke ukhethwa rhoqo kwintsimbi etyhidiweyo okanye isinyithi;amandla oomatshini basekhaya kunye neofisi mancinci, kodwa kuyafuneka ukuba izinzile, ingxolo ephantsi okanye kungabikho ngxolo, kwaye inokuba yinto eqhelekileyo phantsi kwemeko yokuthambisa encinci okanye yokuthambisa.Umsebenzi, ke iiplastiki zobunjineli zihlala zisetyenziswa njengezixhobo zegiya.Ngamafutshane, iimfuno zeemeko zokusebenza zizinto ekufuneka ziqwalaselwe kuqala xa ukhetha izixhobo zegesi.