Ko te wharepaku-aunoa tonu, e mohiotia ana ko te wharepaku mohio, i ahu mai i te United States, ka whakamahia mo te maimoatanga hauora me te tiaki kaumātua. I te tuatahi i whakauruhia ki te mahi horoi wai mahana. I muri mai, na Korea ki te Tonga, ka whakaurua e nga kamupene horoi Hapani te hangarau ki te timata ki te hanga, me te taapiri i nga momo mahi penei i te whakamahana taupoki nohoanga, te horoi wai mahana, te whakamaroketanga o te hau mahana, te whakahoromata, me era atu.
Ko te whakatuwheratanga me te kati o te potae wharepaku ka whakatinanahia e te motuka miihini miihini tuuturu (BYJ motor).
Hua Manakohia:28mm aukume aukume gearbox stepper taupoki nekeneke pūmau ka taea te whakarite
Wā tuku: Tihema-19-2022