Hauv 12 lub hlis tom qab hnub tsim khoom.Yog xav paub ntxiv txog kev nyab xeeb thiab ib puag ncig, thov hu rau peb SDS lossis hu rau peb lub chaw pabcuam neeg siv khoom.
Cia
Cov khoom yuav tsum tau muab khaws cia rau hauv ib qho chaw huv, qhuav thiab zoo-ventilated warehouses nrog zoo-conditioned tua hluav taws.Khaws kom deb ntawm tshav kub thiab ncaj qha tshav ntuj.Tsis txhob khaws cia rau hauv qhov chaw qhib huab cua.