Pā pā kaulahaoʻO nā ʻupena ka hapa nui o nā huahana plastik. ʻO ia mau pā hale pāʻani hiki ke hoʻomau mau ʻia e like me nā mea hou, ʻālohilohi i ka waihoʻoluʻu, a nānā hou a nani hoʻi ma hope o nā makahiki o ka makani, ka hau, ka ua, ka hau, a me ka ʻike ʻana o ka lā.
Loaʻa iā ia ka hiki ke hoʻomaʻemaʻe ponoʻī ma lalo o ke kaiapuni maʻamau, ʻaʻole ʻoki a ʻelemakule, ʻaʻole ʻōpala a oxidize, a ʻaʻole mālama ʻia.
ʻO ke ola lawelawe o ka huahana e pili ana i ka lōʻihi o ka huahana mai ka hoʻomaka ʻana o ka hoʻohana ʻana a hiki i ka hopena o ke ola, ʻo ia hoʻi, ka lōʻihi o ka huahana.
He ola lawelawe nō hoʻi ka pā kaulahao kahua pāʻani. ʻO ke kumu koʻikoʻi e pili ana i kona ola lawelawe ʻo ia ka pauka lapaʻau o ka pā. ʻO ka luʻu ʻana, ka ʻūpī a i ʻole ka galvanizing, ʻo ka mea nui ka maikaʻi o ka pauda.
Hana ʻia ka pā kaulahao kahua pāʻani i lawe ʻia mai nā mea PVC i uhi ʻia i ka uea hao e like me ka pā o ka pā tennis, hiki ke mālama i ke kumukūʻai o ka pena hou ʻana i ka uea hao maʻamau i kēlā me kēia makahiki.
He ʻekolu a ʻelima mau makahiki ka lōʻihi o ka lawelawe ʻana ma mua o ka uea barbed maʻamau, hiki ke hōʻoiaʻiʻo ʻaʻole ia e paʻa a hele paha i ka pōleʻa tennis.
He 10-20 mau makahiki ke ola lawelawe o ka hot-dip galvanized stadium chain link fences. Ua kapa ʻia ʻo Hot-dip galvanizing, ʻo ia ke ʻano o ka hoʻokomo ʻana i nā mea kila i loko o ka zinc hehee e loaʻa ai kahi uhi metala. He uhi maikaʻi ka uhi ʻana o ka galvanizing hot-dip.
Ka manawa hoʻouna: ʻAukake-12-2020