Tiv thaiv koj cov khoom muaj txiaj ntsig nrog kev ntseeg siab nrog peb cov kev hloov pauv PA nylon xauv, kev ruaj ntseg thev naus laus zis tsim nrog kev yooj yim thiab ua haujlwm hauv siab.Lub ntsuas phoo yog tsim los ntawm cov khoom siv ruaj khov thiab muaj zog PA nylon, ua kom lub zog tsis sib xws thiab kev ua haujlwm ntev, ua rau koj muaj kev thaj yeeb nyab xeeb ntawm koj cov khoom muaj kev nyab xeeb.
Ib qho ntawm cov yam ntxwv ntawm qhov ntsuas phoo no yog nws cov cuab yeej-tsawg installation mechanism, uas tsis tas yuav muaj cov cuab yeej ntxiv lossis kev txawj ntse.Qhov kev tsim tshiab no tso cai rau kev teeb tsa sai thiab yooj yim, txuag koj lub sijhawm thiab lub zog muaj txiaj ntsig.Txawm hais tias koj yog tus tswv tsev, tus tswv lag luam lossis ib tus neeg tab tom nrhiav kev daws teeb meem kev nyab xeeb ntawm tus kheej, peb PA nylon locks lav qhov kev paub tsis muaj kev txhawj xeeb.