1, Runako runako rwekushongedza - firimu;
Firimu ndiyo yekutanga pfungwa dzevaridzi vepamoyo Zvinokurudzirwa kuti varidzi vatsva vasarudze kuputika-chiratidzo chembrane. Kuputika-kunoputika firimu kune maonero akasimba, zvisinei neruvara, rwakajeka kubva pamotokari kusvika kunze, uye inogona kuchengetedza yakanaka yekufunga usiku uye mazuva ekunaya. Sarudzo yekuputika-yefirimu firimu inofanirwa kufunga nezve kujekesa, kujeka uye kusimbisa mhedzisiro;
Mukuwedzera, iyo mota yemifirimu yewindo, kunyanya yemifirimu yekumberi yewindo mbiri, ichifanira kusarudzira iyo Little yechiitiko ichienda kumashure kwegirazi rekupokana kwechiedza chakasimba. Izvo zvakakosha kusarudza iyo membrane yakanaka, uye zvakakoshawo kusarudza chitoro chakanaka. Iyo tekinoroji uye yakapfava uye yakaoma mamiriro efirimu ari kunyatsoda. Semuenzaniso, guruva-remahara nharaunda, zvishandiso zvakakosha, zvakaenzana mashandiro ebasa uye tekinoroji ane hunyanzvi, etc., saka, iyo firimu haifanirwe kusarudza chitoro chemumugwagwa.
2, Runako runako rwekushongedza - Anti-theft mudziyo;
Kuchengetedzeka kwemotokari kunonyanya kunetseka, saka varidzi vazhinji vezvivakwa zvekutengesa vachasarudza kuve vakashongedzerwa, vakarongedzwa nemotokari yemagetsi anti-yekubira inogona kuwanzotadza kudzora gonhi, zvakaringana uye zvinoshanda. Sarudza anti-denft kigadzirwa zvigadzirwa anofanira kutarisisa kune kana kuburikidza neDhipatimendi rakakodzera kuongororwa, kungaratidza kwakatangira chigadzirwa. Mukuwedzera, parizvino, vamwe vagadziri vanotengesa mhando dzakaisa hurongwa hwekutora, saka havafanire kuisa zvigadzirwa zveAnti-zvakabiwa.
