Introduction of toothed steel lattice grating plate:
Toothed STEEL pā ma kekahiʻaoʻao ua serrated palahalaha kila welded, me ka hoʻohana 'ana i ka maʻamau kila pāpaʻa no hoi i ka ikaika anti-skid hiki, oi loa aku no ka pulu, pahee na wahi, waho o ka aila anuu.niho ʻano kila pā me ka wela galvanized ili lapaʻau, he ikaika rust kū'ē.Hiki ke hoʻohana ʻia kēia huahana no ka uhi ʻauwai a me ke kiʻi me ka pili hinge, anti-theft, palekana, maʻalahi e wehe.