Monga gawo lofunikira pazida zowunikira panja, mizati ya aluminiyamu yowunikira mumsewu ndiyofunikira kuti mukhale ndi mphamvu yolimbana ndi mphepo. Pogwiritsa ntchito, ngati kukumana ndi nyengo yoipa, monga mphepo yamkuntho, mvula yamkuntho ndi nyengo ina yoopsa, sikuti kuyatsa kokha kumakhudzidwa, komanso zochitika zambiri zachitetezo zimayambitsidwa, zomwe zidzawopsyeze miyoyo ya anthu ndi katundu. Chifukwa chake, kuwongolera kukana kwa mphepo kwamitengo yowunikira ya aluminiyamu ndikofunikira kwambiri kuonetsetsa chitetezo cha miyoyo ya anthu ndi katundu.