1. Adopt flame retardant mea, palekana palekana, kuhiliʻole kila shell anticorrosion a me ka lepo hōʻoia.
2. Loaʻa i ka pihi PC, ke apo wai wai silicone, ka hana kiʻekiʻe, paʻa a hilinaʻi.
Hiki ke hoʻohana ʻia ka huahana i ka lawe ʻana, nā lako palekana, nā mea hana hale, nā lako lāʻau lapaʻau, ka mea hoʻomaka, ka lumi ʻauʻau, accesscontrol.