Yam Taw Qhia:

Hluav Taws Xob Hluav Taws Xob Bull-nose Insulator
1. Ua los ntawm yas nrog fiberglass reinforced los ntxiv dag zog.
2. zoo tagnrho rau qhov kawg ntawm daim ntawv thov kaum.
3. Xim: daj, dub, dawb, thiab lwm yam.

daim ntawv thov: