Paʻa hoʻoheheʻe makani makani pā i hoʻoheheʻe ʻia
ʻO ka pā hoʻoheheʻe makani i hoʻoheheʻe ʻia no ka hale hana koʻu lanahu
Hōʻike ʻia ka ʻupena metala makani a me ka hoʻopau ʻana i ka lepo e ka paʻakikī maikaʻi, ke kūpaʻa kiʻekiʻe a me ka haʻahaʻa haʻahaʻa, ka pale ahi, ka lōʻihi o ka lawelawe ʻana, nā kala ʻālohilohi a ʻaʻole maʻalahi e mae.
Hiki iā Dongjie ke hana i nā mānoanoa like ʻole, ka lōʻihi a me nā kala, e ʻoluʻolu e nīnau!
1-Specification
Mālama ka leo i nā pae pollution haʻahaʻa, pale i ka ʻālohilohi, pale i ka ʻelemakule, pale i ka hopena, pale i ka hau, a me ka hoʻoheheʻe ʻana he paʻa ka leo absorption coefficient, kūpaʻa i ka makū, kūpaʻa i ka corrosion he kiʻekiʻe ka wikiwiki o ka hopena o ka ea, a maʻalahi ke kulou.He maʻalahi ka lawe ʻana, ka mālama ʻana, a me ka hana ʻana.
He kūpono ma ke ʻano o ke kumukūʻai a me ka hana, a hiki ke pena ʻia i nā kala like ʻole.
2-Pono
ʻO ke ʻano o ka hoʻohana ʻana i nā pā makani makani e pili ana i nā mea kanu mana, nā mine lanahu, nā mea kanu coking a me nā hale hana ʻoihana ʻē aʻe, nā pā lanahu wai, nā awa, nā pā hale mālama lanahu a me nā pā hale mālama waho, nā alahao a me nā alaloa o nā pā hale mālama waiwai, ke kila, nā mea kūkulu hale, sima a me nā ʻoihana ʻē aʻe.Ke kahua hoʻolele hoʻopaʻa lanahu.kahua kūkulu, hana alanui kahua kūkulu wā pōkole.
3-Kaʻina hana
4-No ke aha e koho ai iā mākou
26+
Makahiki o ka ʻike
5000
Wahi Sqm
100+
Mea Hana Hana