Chotchinga pazingwe AMAPHUNZITSA zingwe zazitali, zoonda, zosinthika zomwe zimatha kusintha zinthu zambiri kuposa maloko wamba otetezedwa, zomwe zimapereka yankho lamitundu ingapo.

• Zingwe zosinthika zimalola kutsekeka kogwira mtima kapena kutseka nthawi imodzi yazigawo zingapo zamphamvu pamalo opapatiza monga kabati yowononga dera;
• Zingwe zokhotakhota ndi zopindika m'malo ogwirira ntchito zolimba;
• Zowononga maulendo angapo zimatha kutsekedwa nthawi imodzi;
• Phatikizani zilembo zachitetezo kuti ziwonekere kwambiri.

Zosiyana pakati pa chingwe chotsekera padlock chokhala ndi master key ndi padlock wamba

• Maonekedwe achitetezo chachitetezo ndi ofanana ndi a padlock wamba, koma pali kusiyana kwakukulu pakati pawo;
• Zotchingira chitetezo nthawi zambiri zimakhala pulasitiki yaukadaulo ya ABS, mtengo wa loko ndi chitsulo, ndipo zotchingira anthu nthawi zambiri zimakhala zitsulo;
• Cholinga chachikulu cha chitetezo padlock ndi kuchenjeza za kuba, pamene cholinga chachikulu cha common padlock ndi kupewa kuba;
• Chotchinga chotchinga chachitetezo sichingatseguke chokha ndipo chimakhala ndi ntchito yosunga makiyi, pomwe loko wamba wamba ndi zosiyana;
• Maloko wamba wamba nthawi zambiri amakhala loko wokhala ndi kiyi, pomwe loko yotetezera imatha kukhala ndi makiyi angapo, omwe amatha kugawidwa kukhala loko yofanana, loko yokhala ndi makiyi osiyanasiyana ndi loko ya master key;
• Maloko otetezedwa nthawi zambiri amakhala ndi asidi ndi alkali ndipo amafuna chisamaliro chapadera, pomwe zotchingira wamba nthawi zambiri sagwiritsidwa ntchito.