He tohunga to taatau kamupene ki te hanga porcelain hiko.Ko o tatou hua ka whakarōpūhia e whai ake nei i runga i te ahua, te taumata ngaohiko me te taiao tono: 1. E ai ki te ahua o te hua, ka taea te wehea ki: kopae whakatārewatanga whakatārewatanga, titi insulator, rakau insulator, hollow insulator, etc...
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