ʻO ka pepa aniani PVC he nui nā pono o ke ahi-kū'ē, ke kūlana kiʻekiʻe, ke kumu kūʻai haʻahaʻa, ke aniani kiʻekiʻe, ka ʻili maikaʻi, ʻaʻohe wahi, ka nalu wai liʻiliʻi, ke kūpaʻa kiʻekiʻe kiʻekiʻe, maʻalahi i ka hoʻoheheʻe ʻia a me nā mea ʻē aʻe. a me ka hihia, e like me nā mea hana, mea pāʻani, uila, meaʻai, lāʻau lapaʻau a me nā lole.