ʻO ka lāʻau galvanized kahi lapaʻau hōʻoia ʻole i hana ʻia ma hope o ka hana ʻia ʻana o ke kila kila.Aia ʻelua ʻano o ka puʻu kila wela a me ke kila kila electro galvanized.Loaʻa iā Galvanized steel grating ka maikaʻi o ka ventilation, ka lawe māmā ʻana, anti-slip, ka hiki ke lawe ikaika, nani a paʻa, maʻalahi e hoʻomaʻemaʻe a maʻalahi e hoʻokomo.