Lub hnab PE zoo uas muaj zip - cov lus qhia tshwj xeeb, hmoov av thiab dej noo

Kev Piav Qhia Luv:

Lub hnab yas no muaj cov yam ntxwv hauv qab no:
1. Ua los ntawm cov khoom siv PE zoo, nws muaj kev ua haujlwm zoo sealing thiab tuaj yeem tiv thaiv kev nkag mus ntawm hmoov av thiab dej noo thiab tiv thaiv cov khoom kom tsis txhob puas tsuaj.
2. Ob sab 0.16 hli tuab, ruaj khov thiab ruaj khov, haum rau ntau yam xwm txheej, thiab muaj peev xwm tiv taus qee qhov hnyav thiab siab.
3. Txhawb cov lus qhia tshwj xeeb thiab tuaj yeem hloov kho raws li cov neeg siv khoom xav tau kom tau raws li qhov xav tau ntim khoom ntawm ntau lub sijhawm thiab cov khoom sib txawv.
4. Cov hnab tiv thaiv uas haum rau ntau yam kev siv kom ntseeg tau tias muaj kev nyab xeeb thiab kev huv ntawm cov khoom thiab muaj lub neej ua haujlwm ntev.
5. Cov khoom lag luam suav nrog lub npe khoom, tuab, cov khoom siv, cov qauv thiab cov yam ntxwv, uas meej thiab yooj yim rau cov neeg siv khoom nkag siab thiab xaiv.

Zuag qhia tag nrho, lub hnab yas no muaj kev sib khi zoo thiab ruaj khov thiab tsim nyog rau kev ntim khoom hauv ntau yam xwm txheej thiab khoom. Nws yog ib yam khoom uas muaj kev ua haujlwm ruaj khov thiab zoo txhim khu kev qha.