Ububiko bwo kubika bukunze kwitwa sisitemu ya racking, igenewe kubika ibintu nibikoresho bitandukanye. Mubisanzwe bigizwe nibiti bibiri cyangwa byinshi bihagaritse, ibice bitambitse, hamwe nibice bya etage. Mbere, bikozwe mubiti bikomeye, mugihe ubu abantu benshi cyane bagura ibyuma bibika ibyuma ...
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