Hoʻohu wela W-Beam Highway Guardrail Crash Parrier for Traffic Safety

ʻO ka wehewehe pōkole:

Hana ʻia mai ke kila Q345B ikaika kiʻekiʻe, ua hōʻike ʻia kā mākou mau pale pale galvanized galvanized guardrail crash barriers i kahi hoʻopau wela wela, e hōʻoiaʻiʻo ana i ka pale ʻana i ka corrosion. Hoʻonui ka hoʻolālā kiʻi W-beam i ka paʻa o ke kūkulu ʻana, e hoʻopaʻa pono i ka ikehu hopena e hōʻemi i ka pōʻino kaʻa a pale i nā mea hoʻohana alanui.