Khoom siv: PE
Xim: Dub
Qhov kub thiab txias: -60 ° C-40 ℃
Cov Qauv Khoom: GB / T17219
Sab nrauv: Yuav tsum muaj tsawg kawg yog 3 daim xiav xiav ntawm cov yeeb nkab dub.