Ichi chigadzirwa chinoshandisa matatu akaturikidzana (PET/VMPET/PE), ayo anovandudza zvakanyanya kuoma kwebhegi rekurongedza.Iyo yakakosha chimiro dhizaini inowedzera kufarira kwechigadzirwa uye inoita kuti chigadzirwa chiwedzere kutaridzika.
Ichi chigadzirwa chinoshandisa 2 zvidimbu zvezvinhu (PET / PE), iyo inovandudza zvakanyanya kuoma kwebhegi rekurongedza.Iyo yakakosha chimiro dhizaini inowedzera kufarira kwechigadzirwa uye inoita kuti chigadzirwa chiwedzere kutaridzika.
Iyo chaiyo zvinhu zvebhegi iri PET12/VMPET12+PET12/PE110, ine akawanda anoumbwa zvinhu uye yemukati kumashure neVMPET.Iine zipi yepamusoro inogona kuvharwa kuti ishandiswezve, inogona kumira yakatwasuka uye inoenderana nesherufu kuratidzwa.
Ichi chigadzirwa chinoshandisa mana akaturikidzana (PET/VMPET/NY/PE), ayo anovandudza zvakanyanya kuoma kwebhegi rekurongedza.Iyo yakakosha chimiro dhizaini inowedzera kufarira kwechigadzirwa uye inoita kuti chigadzirwa chiwedzere kutaridzika.