ʻO ke ola lōʻihi i ka lawelawe.
ʻO ka lālā kūpaʻa kemika loa o ka ʻohana polyethylene ma muli o kāna hoʻonohonoho paʻa.
Welded kahua me nā wili wili wela a me nā mea hoʻohui extrusion. ʻOi aku ka ikaika o kēia mau koina hale hana ma mua o ka pale ponoʻī.
ʻO nā māka hōʻoia ʻo QC-QA ʻoi loa i ka mākeke.
ʻAʻole pono e uhi i ka liner no ka mea he kūpaʻa UV = kumu kūʻai kūpono.
Loaʻa i nā waihona a hele mai i nā mānoanoa like ʻole mai 20 a 80 mil e pili ana i kāu mau koi.