Ibikoresho bikoreshwa muruvange rwa asfalt birimo umukungugu mwinshi. Iyo ibikoresho bikora, niba umukungugu winjiye mu kirere, bizatera umwanda. Kubwibyo, ibikoresho byo gukuraho ivumbi bigomba gushyirwaho, none gukuramo ivumbi nuburyo bukuru. Umutekano nikibazo gisanzwe. Hano hari amategeko asanzwe yumutekano.

Ntugasukure, amavuta cyangwa ngo uhindure ibikoresho byose bya mashini bidasobanuwe neza mugihe gikora; kuzimya amashanyarazi no kuyifunga mbere yo kugenzura cyangwa gusana ibikorwa kugirango witegure impanuka. Kuberako buri kintu gifite umwihariko wacyo. Noneho rero, ube maso kubibazo byangiza umutekano, ibibazo byimikorere idahwitse nibindi bitagenda neza. Byose birashobora gukurura impanuka, gukomeretsa umuntu ku giti cye, kugabanya umusaruro, kandi cyane cyane, gutakaza ubuzima. Kwitonda no kwirinda hakiri kare ninzira nziza yo kwirinda impanuka.
Kubungabunga neza kandi neza birashobora gutuma ibikoresho bikora neza kandi bikabigenzura murwego runaka rwumwanda; kubungabunga buri kintu kigomba gukorwa hakurikijwe ibipimo byacyo; gahunda yo kubungabunga hamwe nuburyo bukoreshwa neza bigomba gutegurwa hakurikijwe igenzura nogusana bigomba gukorwa.
Kuramo igitabo cyakazi kugirango wandike ibintu byose byagenzuwe nogusana, andika isesengura rya buri genzura rya buri kintu hamwe nibisobanuro byibirimo gusanwa cyangwa itariki yo gusana; intambwe ya kabiri ni ugutanga inzinguzingo kuri buri kintu, kigomba kugenwa ukurikije ubuzima bwa serivisi no kwambara kwa buri kintu.