Shenhai Explosion-Proof
Hauv Suav teb, Cov ntawv pov thawj tawg-pov thawj ua raws li GB3836 hluav taws xob tawg-pov thawj tus qauv thiab yuav tsum tau ua. Daim ntawv pov thawj tseem siv tau rau 5 xyoo.
Thoob ntiaj teb, Cov ntawv pov thawj tawg-pov thawj suav nrog kev lees paub ib zaug uas siv tau yam tsis muaj hnub kawg. Txawm li cas los, lawv xav tau kev tshuaj xyuas txhua xyoo ntawm qhov chaw los ntawm engineers los ntawm lub cev ntawv pov thawj, nrog rau tus nqi txhua xyoo.