Mtedza wokutira wotentha
Hot-kuviika kanasonkhezereka mtedza chikufanana ndi hot-kuviika kanasonkhezereka bawuti, ndiye, mtedza reaming pansi pa kutentha-kuviika kanasonkhezereka pamwamba mankhwala. Chifukwa galvanizing yotentha yokutidwa ndi zinc, kuyambiranso ndikofunikira. Kutentha kotentha kumadziwika ndi malo osasunthika koma olimba kwambiri. Amagwiritsidwa ntchito panja ndipo amakhala ndi 4.8, 8.8, 10.9 ndi 12.9 masukulu apamwamba.
Lembani uthenga wanu apa ndi kutumiza kwa ife