Gusesengura ikibazo kiri mu bikorwa byo kubaka

1. Kurandura

Impamvu: ifuro ryatobowe, niba amazi asohotse, Ibara ry’urutonde ruri munsi cyangwa inyuma y’ubushuhe bwinjira, nyuma y’izuba, amazi ahinduka umwuka, bizashyira hejuru mu ipatanti mpuzamahanga.
Uburyo: guhitamo imbunda ishyushye yo gukuraho irangi ry'ifuro ry'ibiti, kumisha karemano, hanyuma usuke amavuta y'inyongera, hanyuma usana irangi kugira ngo ushyireho irangi.
Impamvu: Iyo nta mazi, ashobora kuba ari ibiti byacitse, umwuka uke, nyuma y'izuba, umwuka urakura, irangi rikazamuka.
Uburyo: banza wogoshe uruhu rutanga ifuro, hanyuma ushyiremo irangi ryuzuyemo resin filler, wongere usiga irangi.

2. Irangi ritemba

Impamvu: uburoso bwo gusiga irangi bunini cyane, buzatuma amazi atemba.
Uburyo: niba irangi ritarumye, risukure; niba irangi ryumye, ukoresheje irangi ryiza ryo gusiga irangi ry'umucanga, sukura ubuso, hanyuma wongere urisige irangi.
Byongeye kandi, iyo irangi ridafite ubukana bwinshi, cyangwa rikagabanya irangi ku gipimo kiri hejuru, rituma ritamanuka buhoro buhoro.

3. Umwobo w'inyuma ugaragara muri firime

Impamvu:
1), Imiterere y'ibiti ntabwo ihagije, gusya ntacyo bimaze;
2), vuba cyane ku buryo irangi rya kabiri ritagomba gutwikirwa mbere yuko irangi rya mbere riguma ryumye neza;
3) ntabwo isukuye bihagije, itwikiriwe n'umukungugu, amazi, umwuka ufunze, amazi, amavuta;
4), nyuma yo kuvanga, ntibihagarare igihe gihagije;
5), ipfundo ry'ubugari rimwe gusa, igipfundikizo imbere nticyumye, umuti ukomeza gushonga;
6), gukoresha umuti ugabanya ubushyuhe cyangwa gukoresha nabi umuti ugabanya ubushyuhe;
7), kongeramo umuti uvura cyane cyangwa gukoresha nabi;
8), ingano y'umusemburo ni nto cyane, ubushyuhe bw'irangi ni bwinshi cyane;
9), ubushyuhe bw'aho inyubako ikorera ni bwinshi cyane, ubushuhe ni bwinshi cyane;
10), igitutu cy'isukari ni kinini cyane cyangwa kirenze urugero.

Uburyo:
A, yuzuye neza hejuru y'imbaho ​​kandi irangijwe bihagije;
B, gusiga amarangi menshi, no gutegereza igihe gihagije kugira ngo yume burundu;
C, sukura umukungugu n'amazi, kandi wumishe neza kandi usukuye umwuka ufunze;
D, kongera ingano y'amazi avanze, kugira ngo habeho ubwiza buhebuje;
E, ubushyuhe bw'impeshyi buri hejuru cyane, ku buryo bugabanya ingano y'ibikoresho bivura, guhitamo neza imiti yumisha buhoro buhoro.

4. Gukuraho irangi

Impamvu:
1) ibikoresho by'ibanze biraryoshye cyane;
2) ingese z'ibiti cyangwa ibyuma zibora;
3) ubwiza bw'irangi ni bubi cyane;
Uburyo: koresha agapapuro gato k'umucanga, hanyuma usige amavuta y'inyongera, hanyuma wongere uyisige irangi, niba hari ahantu hanini irangi rigomba gukurwaho kugira ngo rikureho ryose, hanyuma wongere uyisige.