·E rite ana te pouaka rama HT Series ki te paerewa IEC-493-1, he ātaahua, he pakari, he haumaru, he pono hoki, e whakamahia whānuitia ana i ngā wāhi maha pērā i te wheketere, te whare rangatira, te whare noho, te pokapū hokohoko me ērā atu.
·He rauemi ABS te papaaho mō te hangarau, he kaha teitei, kāore e rerekē te tae, he PC te rauemi mārama.
·Taupoki momo pana hei whakatuwhera me te kati.
Ka whakamahia te aratau whakatuwhera me te kati momo pana ki te hipoki mata o te pouaka tohatoha, ka taea te whakatuwhera i te kopare mata mā te pēhi mārire, ka whakaratohia he hanganga hononga tūnga-raka-ake i te wā e whakatuwhera ana.
·Te hoahoa waea o te pouaka tohatoha hiko
Ka taea te hiki i te pereti tautoko arataki ki te pūwāhi nekeneke teitei rawa atu, kāore e herea e te wāhi whaiti i te wā e tāuta ana te waea. Hei tāuta ngāwari, kua whakaritea te pana o te pouaka tohatoha me te awaawa waea me ngā kōhao putanga paipa waea, he ngāwari ki te whakamahi mō ngā momo awaawa waea me ngā paipa waea.