Txheej txheem uas muaj pes tsawg leeg ntawm hluav taws
1. Cov khoom siv hluav taws kub. Nws muaj dej phom, hose thiab hluav taws hydrant.
2. Dej network. Nws yog tsim los ntawm cov yeeb nkab inlet, lub cev tua hluav taws, hluav taws kub riser, thiab lwm yam muaj feem thiab li qub.
3. Vov hluav taws hydrant. Rau qhov hluav taws xob dej tso dej system tshawb xyuas lub peev xwm dej.
4. Lub twj tso kua mis adapter. Nws muaj li ntawm cov pas dej tua hluav taws thiab lub taub dej tua hluav taws.