Guardrail plate column o se ituaiga o koluma ma le malosi maualuga, lelei uʻamea, foliga matagofie, vaʻaia lautele, faʻapipiʻi faigofie ma faʻamaʻi faʻamaʻi, maualuga le vevela o le la, lanu susulu ma le faʻaogaina o le taimi mo se taimi umi, e faʻaaogaina mo le alatele, nofoaafi. , alalaupapa i itu uma e lua o le puipuiga