Ko te raka tira maha kowiri here taura kore whakakikoruatia he kaha te tikanga maukati-whaiaro e whakaora wa ki te whakaurunga ngawari.He ahurei te peera o te here, he papatahi, he maeneene hoki te tinana o te here.
Ko tenei taonga raupapa kua whakaaetia me te UKCA, nga tiwhikete CE.