Yam Taw Qhia:

Hluav Taws Xob Hluav Taws Xob Polyrope lossis polywire Insulator
1. Hnyav-hnyav insulator ua los ntawm yas-pov thawj yas, nrog tus kheej-drilling ntoo ntsia hlau.
2. Galvanized 6mm txhawb.
3. Qhov zoo tshaj plaws rau txoj hlua ntev txog txoj kab uas hla: 8mm thiab polywire.