Xarig kulul oo kulul

1. Hordhac
Madaxa iyo dabada timaha Tooska ah ee Tooska ah ayaa inta badan qaabeeya, dhumuc xumo, ballaadhan oo ballaadhan, cidhifyada had iyo jeer waxay leeyihiin cilado ay ka mid yihiin qaabka mawjadda, iyo qaabka laalaab, iyo qaabka laalaab. Miisaankiisa duuban ayaa ka culus. (Guud ahaan warshadaha tuubbada waxay jecel yihiin inay isticmaalaan.)
2. Adeegso
Alaabada kulul ee la duudsan waxay leeyihiin guryo aad u fiican sida xoogga sare, adkaanta wanaagsan, si fudud loo adeegsado iyo dowlad deganaansho wanaagsan, sidaa darteed waxaa si weyn loogu adeegsadaa waxsoosaadka warshadaha sida birta, dhismaha, mashiinnada, iyo maraakiibta cadaadiska.
Baaraha Codsiga:
(1) ka dib markii la duceeyo, waxaa loo socodsiiyaa isbadalka qabow ee caadiga ah;
(2) Qeybta Galvanizizing ee leh hanaanka qalabka daaweynta daaweynta ee horay loo sii daayay ee Gurvanizizing;
(3) godad asal ahaan uma baahna in laga baaraandego.
3. Kala-soocidda
Taarikada caadiga ah, saxanka kaarboon ee aadka u fiican, saxanka alkolada oo hooseeya, saxan bir ah, saxan bogagga, weelka weelka, si isdaba joog ah u rogrogaxeysan.
Waxyaabaha birta kululaynta ee kulul ee la duubay waxaa ka mid ah strips bir ah (xirmooyin) iyo go'yaal bir ah oo laga jaray iyaga. Xarig bir ah (duub) ayaa loo qaybin karaa duub timo toosan oo duuban