1. He poto te ahua o te rama, a he kaha te awe tirohanga.
2. Ko nga waahanga matua o te tinana rama he mea hanga ki te konumohe mate-maka, ka rehuhia te mata ki te paura, he pai te paanga o te paanga me te aukati i te waikura.
3. Whakapaia te ahua o te whakamarama mata
te hangarau, kaore he kanapa, he pai te rite.
4. E rima tau te whakamana, te whakatauranga waikore IP66.