1. Guhuza ibikoresho
Byakoreshejwe murwego rwo hejuru - imbaraga zihuza ibikoresho bisa cyangwa bidasa nkibyuma, ububumbyi, plastike, reberi, nimbaho, gusimbuza igice uburyo gakondo nko gusudira, kuzunguruka, no gukanda.
Birakwiriye guhuza ibikoresho hamwe na coefficient zitandukanye zo kwagura ubushyuhe, nka aluminium nikirahure, gukemura ikibazo cyo gutandukanya ubushyuhe bwumuriro.
2. Gushimangira ubwubatsi no gusana
Gushimangira, guhagarika, no gusana ibice, nko guhuza ibyuma, guhuza fibre karubone, no gushiraho rebar.
Gushimangira ibice, gusana umwobo, guhuza umuhanda, no guhuza beto.
3. Kurinda Ubuso no gufunga
Kurinda ubuso bwibice kugirango wirinde kwangirika kwamashanyarazi (urugero, hagati yicyuma kidasa).
Gufunga ibice cyangwa ibyobo kugirango utezimbere imiterere.
4. Porogaramu zidasanzwe
Gukosora by'agateganyo cyangwa gufunga, nko gutunganya ibikoresho bya ankor bits hamwe no guhuza ibice byashyizwemo.
Kubungabunga no gushimangira inyubako zidasanzwe nk'ikiraro hamwe n’inyubako ndende -.