Ka rite te rama tuunga ki te paerewa hou GB / T 31887.1-2019;Ko te puna marama e whakaratohia ana e te LED kaha , me te whai i te aratohu marama tika; Ko te hoahoa parewai kua oti te hiri, me te haumaru me te pono;Mahinga kaha me te whakauru whakauru me te huri rama.