Kapa ʻia ʻo pp plate sheet ("Fluted Polypropylene Sheet"), he māmā (hollow structure), ʻaʻohe mea ʻawaʻawa, ʻaʻohe wai, haʻalulu, mea lōʻihi e kūʻē i ka ʻino. Hoʻohālikelike ʻia me ka pepa pahu, Loaʻa iā ia nā mea maikaʻi o ka wai ʻole a me ka colorfast. Hiki iā ʻoe ke hana maʻamau, ka nui, ka mānoanoa, ke kaumaha, ke kala a me ka paʻi.