Babban ingancin Filastik Poly Fence Post daga Maƙerin China

Short Short:

Tushen shinge da aka haɗa a cikin wannan rukunin ana yin su ne daga ƙarfe ko babban filastik kariya ta UV. Rukunin ƙarfe na zagaye za su buƙaci insulators don kiyaye layin shingenku. Rubutun robobi an riga an rufe su kuma suna da ramummuka ko ramuka don tallafawa nau'ikan layin shinge daban-daban a tsayi daban-daban. Duk shingen shinge na filastik suna da cakuda waya, igiya da ramukan tef.