hluav taws xob laj kab ntoo ncej ntsia hlau-hauv lub nplhaib insulator yog lub laj kab hluav taws xob nrov tshaj plaws, uas tau siv dav rau polywire, polyrope lossis steel hlau, qhov no hluav taws xob laj kab ntoo ncej ntsia hlau-hauv lub nplhaib insulator nrawm nrawm rau hauv tus ncej ntoo thiab tuav hluav taws xob laj kab nruj. Qhov no hluav taws xob laj kab ntoo ncej ntsia hlau-hauv lub nplhaib insulator yog qhov zoo tshaj rau kev tsim lub laj kab hluav taws xob.

nta:
1. Cov yas zoo PP lossis HDPE, cov khoom ruaj khov,
2. nrog ntoo xov.
3. ncej txoj kab uas hla 6 hli.
4. Kev txhawb nqa tseem ceeb lossis cov tub ntxhais uas tsis sib tw

5. xim: dub, daj, liab, ntsuab, thiab lwm yam.

Ntau yam duab rau kev xaiv.

Peb yog lub laj kab hluav taws xob hluav taws xob Tuam Tshoj tuam txhab tsim khoom, lub Hoobkas thiab cov khoom lag luam, muab cov hluav taws xob thaiv hluav taws xob zoo tshaj plaws thiab ntau yam rwb thaiv tsev hauv cov laj kab hluav taws xob, tseem qhov kev txiav txim siab yog qhov siv tau, peb tseem tuaj yeem qhib pwm rau koj, peb tau paub nrog daim teb no. hu rau peb kom paub meej ntxiv.