1. Uwakoze cyangwa utanga igisubizo, shobora kandi ushyire mubikorwa mpuzamahanga ASTM BS EN40 mubishushanyo mbonera.2. Gusudira neza, nta gusudira kumeneka, nta kuruma ku nkombe, hejuru neza nta mwanda.3. Uburyo bwo gutera ifu, ifu ya polyester yuzuye ya pulasitike itwikiriye neza, gukomera cyane, kurwanya UV.Ubunini bwa firime burenze 10um, gukomera cyane.4. Tekinike ishyushye ya tekinoroji, imbere ninyuma kuri microne 75 hejuru ya dip zinc zishyushye zivura anticorrosion.5. Serivise imwe kumishinga ya leta: igishushanyo mbonera, inyandiko mfatakibanza, ingengabihe yo kugenzura ubuziranenge, kuyobora injeniyeri yo kwishyiriraho6. Impuguke zo hanze yicyuma, inzitizi zikomeye zumuyaga, kurwanya ruswa, ubuzima bugera kumyaka 50.
