1. Mea pale ahi, palekana kiʻekiʻe, maʻalahi e hana, anticorrosion a me ka lepo.
2. Loaʻa i ka pihi PC, ke apo wai wai silicone, hoʻohana nui ʻia, hana kiʻekiʻe, paʻa a hilinaʻi.
Hiki ke hoʻohanaʻia nā huahana i ka hana kaʻa kaʻa, ka laweʻana, nā lako palekana, kaʻoihana uila, nā mea hana hale, nā mea lapaʻau, nā mea hana hale, ka mea hoʻomaka, ka lumipaku, ka mana komo a pēlā aku.