Cov yam ntxwv ntawm lub xov tooj txawb ntawv tais cov khoom yog dab tsi?

Nrog rau kev txhim kho thiab kev vam meej ntawm zej zog,
kev tsim cov ntawv xov tooj ntawm tes cov khoom lag luam xav tau ntsuab thiab kev tiv thaiv ib puag ncig,
yog li nws muaj cov yam ntxwv hauv qab no:
1. 90% cov paj noob hlis, tu kom huv , ntsuab thiab ib puag ncig zoo, thiab muaj txiaj ntsig zoo rau kev noj qab haus huv.
2. Nws yuav tsis xau lossis deform hauv qab 120 oil roj kub thiab 99 water dej kub, thiab yuav tsis deform lossis xau.
3. Nws muaj nqi rov ua dua tshiab, rov ua dua ntawv, rov ua dua tshiab, thiab tiv thaiv cov peev txheej.
4. Tom qab kev hloov pauv, av nkos ua rau lub ntiaj teb dhau los ua chiv thiab rov zoo li qub,
txo cov pa roj carbon dioxide thiab dej. Nws dhau qhov kev xeem EN13432 thiab yog 90% tuaj yeem ua kom puas.
5. Nws tuaj yeem ua tau raws li ntau yam kev xav tau ntawm cov neeg siv khoom.


Sijhawm Tshaj Tawm: Aug-23-2021