Kara na cikin rubutun dandano suna aiki daidai ne daya da kuma shirya waɗa. Rubutun dandano suna sun yi tabbatawa sabon gida, ina samfari ne, wanda suka yi amfani da tabbatawa hanyar kasa, wadannan rubutu suna sun yi tabbatawa mai tsawo mai sabon gida, polyethylene, ko fiberglass, wanda suka jihar daidai ne, hyana daidai ne, kuma taushe daidai ne. Suna suka yi amfani da pompa, harshe, kuma labarin sharshar daidai ne, don wannan suna suka yi amfani da tabbatawa, shirya, kuma sharsharwa waɗa. Rubutun dandano suna suka yi amfani daidai ne daya da kuma shirya waɗa, amma anabuwan yanzu, wanda suka yi amfani da tabbatawa masu kasance, shirya waɗa don alamji, shirya waɗa don rubutun sadarwa, kuma shirya waɗa don alamji. Anabuwan model suka yi amfani da adduniya daidai ne, wanda suka yi amfani da tabbatawa mai tsawo ko mekanizamai daidai ne don tabbatawa mai tsawo. Taushe daidai ne kuma abin da suka yi amfani da tabbatawa mai tsawo don masu rabaƙwar ƙasa suka yi amfani daidai ne don shirya waɗa dai dai ne.