Ndi chitukuko cha nthawi, zikhalidwe zachipatala zikuyenda bwino ndikutukuka, ndipo zida zamankhwala zomwe zimagwiritsidwa ntchito pamsika zimasinthidwanso nthawi zonse. Tsopano zipatala zambiri zikhazikitsa mabampu azachipatala, koma anthu ambiri sadziwa tanthauzo lakuwagwiritsa ntchito. Ndiye kuyika ma bumpers azachipatala kumatanthauza chiyani?
Tsopano ma bumpers azachipatala amatha kuwoneka osati m'zipatala zokha, komanso m'nyumba zosungirako okalamba kapena malo omwe ali ndi ntchito zambiri za okalamba. Chifukwa cholembera chachipatala choletsa kugundana chimatha kuthandiza okalamba kuyenda, mawonekedwe ake ndi owolowa manja, ndipo amathanso kuchita nawo gawo loletsa kugundana pakagwiritsidwe ntchito. Tsopano zitha kuwoneka m'malo ambiri a anthu, makamaka kwa olumala, zimatha kupereka chithandizo chamunthu payekha kuti zikwaniritse zosowa za anthu, kotero zimayikidwa m'malo ake othandizira pa ntchito yomanga, kuti athe Kuonetsetsa chitetezo cha olumala. , okalamba, ndi zina zotero.Zipatala zimagwiritsa ntchito zida zachipatala kuti ntchito zawo zikhale zotetezeka, kotero tsopano zolembera zachipatala zimagwiritsidwa ntchito kwambiri m'madera ambiri.
