Qhia cov tsis -} backgn cam bobed, kev daws teeb meem uas muaj kev yooj yim thiab kev thaj yeeb ntawm lub siab. Qhov kev ua lag luam Cam Latch no yog tsim los txwv kev txav ntawm lub webbing hauv ib qho kev taw qhia kom txog thaum lub caij nplooj hlav tso tawm, tso cai rau kev hloov pauv ntawm ob qho kev qhia.
Ib qho ntawm cov khoom seem ntawm qhov tsis - back boble yog qhov loj me, qhov twg koj tuaj yeem yooj yim txuas txoj hlua lossis roj hmab rub tab. Qhov no yooj yim ntxiv rau nws txawm yooj yim dua rau qhov ua kom nruj thiab ruaj ntseg koj cov khoom thauj, ua kom pom kev zoo {{2} PUB DAWB txhua txhua lub sijhawm.
Tsis tas li ntawd, qhov tsis - back brow yog nruab nrog cov hniav uas muaj kev nyab xeeb, tiv thaiv nws los ntawm kev poob lossis tuaj xoob thaum thauj. Nrog rau qhov no txhim khu kev qha nyob rau hauv qhov chaw, koj tuaj yeem ntseeg tias koj cov khoom thauj yuav muaj kev nyab xeeb tsis muaj teeb meem.
Txawm hais tias koj nyiam khoom siv rau kev ua haujlwm lossis pib taug kev hnub so, qhov tsis {}}}}}} {2 {2- cov kabmob ua haujlwm. Nws cov neeg siv hluav taws xob ruaj khov thiab cov neeg siv {{4} Tus phooj ywg tsim muaj lub hnab ntim khoom, lub hnab tsis suav nrog webbing, hlua thiab roj hmab rub tabs.
Hais zoo rau unriniable buckls uas plam thiab xaub thaum koj xav tau lawv feem ntau. Kev nqis peev hauv qhov tsis -}}}}}}}}} SKE ceev ntawm lub siab uas los ntawm kev paub koj cov khoom thauj tau ceev nrawm txhua lub sijhawm. Tsis txhob khom ib yam dab tsi tsawg dua li qhov zoo tshaj plaws - xaiv qhov tsis- pob ntxhuav khawm rau tag nrho koj cov kev xav tau kev nyab xeeb.
