⚠️Qhov no yog peb qhov kev tsim kho tshiab pob tshab, feem ntau yog tsim los rau cov iav tso saib, ntxiv Khoom kim heev thiab Nobility rau Cov Khoom Muag Khoom Muag.Nws tuaj yeem muab kev txhawb nqa yuav luag tsis pom, txo qhov kev nkag siab ntawm lub xub ntiag, thiab yog li tiv thaiv cov neeg tuaj saib tsis txhob cuam tshuam. 
⚠️ Cov khoom lag luam tam sim no yog raws li hauv qab no:
1.Qhov ntev ntawm cov hlau yog 1 meter;
2.Qhov dav ntawm cov hlau tau raug txo los ntawm 10mm mus rau 6mm; 
3.Track lub teeb puag tau ua ntau mini; 
Cov pob tshab no yog ib qho yooj yim rau nruab thiab tsis pom, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev teeb pom kev zoo nkauj hauv cov iav khoom txee.
Post lub sij hawm: Sep-22-2023