Khoom npe: yas pob valve
Daim ntawv thov scenarios: tsev, tej yaam num kev txuag dej, kev ua liaj ua teb thiab hav zoov irrigation, lub tsev tsim, industrial chemicals,
Khoom siv: PVC
Function: Tswj dej ntws
Interface hom: xov/socket
Cov khoom nta: kev sib txuas ceev ceev, cov khoom siv tuab, cov phab ntsa du, kev tsim kho yooj yim, cov dej ntws zoo, tsis ntshai txias
Yooj yim: pub dawb
