Onye na-ewepụ ahịrị okporo ụzọ na-eji akụrụngwa arụ ọrụ ziri ezi na-eji usoro egweri, usoro igwe igwe, wdg wee kpochapụ pavement ahụ.akara pavement.Ọ bụrụ na onye na-ahụ maka ọrụ enweghị njide dị mma, a ga-enwekarị obere akara nke fọdụrụ n'ihi mmebi elu okporo ụzọ.Otú ọ dị, nsogbu a dị n'elu agaghị eme site na brushing.A na-enweta ihicha ahịhịa site na igwe akara ụdị ahịhịa.Enwere ike kewaa ụdị igwe nrịbama pavement n'ụdị kpo oku, ụdị thixotropic na ụdị njem dị ka ọrụ nhicha ya si dị.

1. Enwere ike kewaa nhazi ahụ dịka oke oke n'ime ụzọ abụọ: usoro mwepụ usoro na usoro mwepụ kemịkal.Ụdị akara akara akara aka igwe na-ekpo ọkụ ụdị akara igwe na-ekpo ọkụ ụdị akara akara igwe na-ebu ụzọ kpoo akara akara ochie iji mee ka agba akara akara dị nro, wee jiri efere ahịhịa waya wepụ ihe kpo oku na nro ochie akara Gbanyụọ.

2. Igwe ahụ nwere uru nke obere mkpọtụ gburugburu ebe obibi, obere ọrụ ike, ọrụ dị mfe, iwepụ kpamkpam, na enweghị mmebi n'elu okporo ụzọ.Igwe nrịbama thixotropic na-eji nchikota kemịkalụ thixotropic kemịkalụ na ahịhịa ahịhịa nchara.