Kodi chikwama cha lamba ndi chiyani?

Chikwama cha m'chiuno ndi lamba wapampando wophatikizika ndi chikwama cha airbag chomwe chinayambitsidwa mu 2009 ndi Mercedes-Benz. Lamba wapampando wopumira amapangidwa kuti achepetse kupanikizika kwa malamba pa thupi la munthu amene ali nawo ngati galimoto itagundana. Lamba wapampando umenewu ukhoza kuwirikiza kawiri m’lifupi mwake m’kachigawo kakang’ono ka sekondi imodzi. Kuchuluka kwa chikwamacho ndi pafupifupi malita 4 ndipo kuyenera kuthandiza okwera mipando yakumbuyo, komwe kulibe zikwama zam'mbuyo zakutsogolo.