- Mea pale ahi, hōʻoia palekana.
- Ke kila kila, maikaʻi maikaʻi, anti-corrosion a me ka lepo-hōʻoia.
- Loaʻa i ka pihi PC, ke kumu kūʻai, ke apo wai wai silicone.
- Hana kiʻekiʻe, kūpono ke kūʻai, paʻa a hilinaʻi.
- Hiki ke hoʻohana ʻia nā huahana i ka mana komo, ka lawe ʻana, nā lako palekana, nā mea pono hale, nā mea lapaʻau, nā lumi lumi, etc.