Cov khoom siv tshwj xeeb ntawm lub hnab no yog PET12 / VMPET12 + PET12 / PE110, nrog ntau yam khoom sib xyaw thiab sab hauv nrog VMPET.Nrog rau sab saum toj zipper tuaj yeem muab ntim rau rov siv dua, nws tuaj yeem sawv ncaj thiab yog qhov zoo rau cov khoom txee.