Muaj ntau hom hluav taws xob loj yees.
1. Ncua Power
Raug tshem tawm cov yees yees, tseem hu ua dav dav yees, yog ib hom power pej thuam. Lawv muaj cov qauv yooj yim thiab feem ntau yog siv rau nruab nrab thiab cov kab hluav taws xob tsawg. Lawv feem ntau yog nyob ib ncig ntawm 20-30 metres siab, lub teeb yuag, thiab yooj yim rau nruab thiab tswj.
2. Lub kaum ntse ntse steel pej xeem
Lub kaum sab xis steel yees, tseem hu ua ncaj yees yees, yog hom ntawm ntauwd siv rau fais fab kab sib kis kab. Tsim nyob rau xyoo 1960, lub kaum sab xis steel yees muaj cov qauv hluav taws xob loj dua li tus qauv yees. Kev lag luam muaj lub kaum steel yees ntau hauv qhov siab los ntawm 30 txog 90 metres thiab feem ntau muaj cov duab plaub fab.
3. Canilever Tower
Cantilever Talers yog ib hom sib kis ntauwd ntauwd siv rau high- voltage, ntev {1} {{1 {1 {1 {1 {1 {roj teeb. Lawv muaj cov qauv nyuaj thiab feem ntau ntau hauv qhov siab los ntawm 40 txog 70 meters. Lawv tau cim los ntawm lawv cov kev yoog raws li ntau qhov chaw nyuaj, ua rau lawv nyuaj rau txua, tab sis muaj peev xwm ntawm kev txuas nrog cov khoom loj.
4. Kev Sib Sau Ntauwd
Kev ua ke cov yees yog qhov tshiab ntawm cov pej thuam tshiab. Lawv hloov zuj zus tso cai rau lawv siv rau ntau cov kab kis. Qhov siab ntawm cov pej thuam ua ke feem ntau ntawm 20-70 meters, nrog cov qauv nyuaj, feem ntau yog cov kav hlau, thiab lwm yam.
