Pepa puka,i kapa ʻia ʻo iapepa metala pukas, hana ʻia ma o nā kaʻina punching metala no ke kānana kiʻekiʻe me ka hoʻemi ʻoi aku o ke kaumaha.

Material:pepa galvanized, pā anu, pepa kila kuhiliʻole, pepa aluminika, pepa alumini-magnesium.
ʻAno puka:puka lōʻihi, puka poepoe, puka triangular, puka elliptic, puka unahi iʻa pāpaʻu, ʻupena anisotropic wili, etc.

Loaʻa iā ia nā pōmaikaʻi like ʻole mai ka hoʻohaʻahaʻa kani ʻana i ka wela a me nā pono like ʻole no nā noi like ʻole, ʻo kahi laʻana:
Hoʻokani kani
ʻO kametala pukaʻO ka pepa me kahi ākea kiʻekiʻe e hiki ai i nā leo ke hele maʻalahi a pale pū i ka mea haʻiʻōlelo mai nā pōʻino. No laila hoʻohana nui ʻia e like me nā grilles leo. Eia kekahi, hiki iā ia ke kāohi i nā leo no ka hāʻawi ʻana iā ʻoe i kahi ʻoluʻolu.
Hoʻopaʻa ʻia ka lā a me ka radiation
I kēia mau lā, ʻoi aku ka nui o nā mea kākau kiʻi i hoʻohana i ka ʻili kila perforated e like me ka sunscreen, sunshade e hoʻemi i ka ʻā ʻana o ka lā me ka ʻole o ka ʻike.
Hoʻopau wela
Hōʻike ka metala perforated i ke ʻano o ka hoʻoheheʻe ʻana i ka wela, ʻo ia hoʻi, hiki ke hoʻemi nui ʻia ka ukana o nā kūlana ea. Ua hōʻike ʻia ka ʻikepili huakaʻi e pili ana i ka hoʻohana ʻana i ka pepa perforated i mua o ke alo o ka hale e hiki ke lawe mai ma kahi o 29% a i 45 ka mālama ʻana i ka ikehu. No laila pili ia i ka hoʻohana ʻana i ka hale kiʻi, e like me ka cladding, facades hale, etc.
Hiki ke kānana pono
Me ka hana kānana maikaʻi, hoʻohana mau ʻia nā ʻāpana kila kila a me nā ʻāpana alumini perforated e like me nā kānana no nā hives bee, nā mea maloʻo palaoa, nā kaomi waina, ka mahiʻai iʻa, ka pale hammer mill a me nā pale mīkini puka makani, etc.
Anti-skid
Embossed perforated alumini pepa e hiki ke hoʻohana e like me anti-skid plated i loko o nā keʻena, nā mea kanu ʻoihana, hehi, nā alapiʻi, nā wahi halihali, a me nā mea ʻē aʻe. Hana ia e pale i ka palekana pilikino ma ka hōʻemi ʻana i ka hiki ʻana o ka paheʻe ma muli o ke alanui pulu a pahee.
Hana pale
Ua hōʻoia ʻia ka paʻa o ka pepa perforated no ka pale ʻana i nā mīkini a me nā waiwai ʻē aʻe. I kēia manawa, hiki ke hoʻohana ʻia e like me nā pale pale e pale aku i nā keiki liʻiliʻi mai ka hāʻule ʻana.

ʻO nā noi no nā pepa perforated penei:
ʻO nā pā pani a me ke kaupaku.
Ka lā a me ka pale lā.
Nā pepa kānana no ke kānana ʻana i ka palaoa, ka pōhaku one, ka ʻōpala kīhini.
Kāpena hoʻonaninani.
ʻO nā pā pale o nā overpass a me nā lako mīkini.
Balkoni a me ka pale pale.
ʻO nā pepa hoʻoheheʻe, e like me nā grille conditioner.

Metala pukaʻo ia kekahi o nā huahana metala kaulana loa ma ka mākeke i kēia lā. Hiki ke hoʻopili ʻia ka pepa perforated mai ka māmā a hiki i ka mānoanoa anana kaumaha a hiki ke hoʻoheheʻe ʻia nā ʻano mea like ʻole, e like me ke kila carbon perforated. ʻO ka metala perforated he versatile, ma ke ala e hiki ai ke loaʻa i nā puka liʻiliʻi a i ʻole ka nui aesthetically appealing. Hana kēia i mea kūpono no ka nui o nā metala hale a me nā mea hoʻohana metala hoʻonaninani. ʻO ka metala perforated kekahi koho waiwai no kāu papahana. ʻO kā mākoumetala pukakānana i nā mea paʻa, hoʻopuehu i ka mālamalama, ka ea, a me ke kani. He kiʻekiʻe ka ikaika-a-kaumaha ratio.