Mea waiwai: ka pepa galvanized, ka pa anu, ka pepa kila kuhili, ka pepa alumini, ka pepa alumini-magnesium.

ʻAno puka: lua loloa, puka poepoe, puka triangular, puka elliptical, puka unahi i'a papau, upena anisotropic, etc.

ʻO ka pepa perforated, i kapa ʻia hoʻi he ʻāpana metala perforated, i hana ʻia ma o nā kaʻina punching metala no ka hiki ke kānana kiʻekiʻe me ka hoʻohaʻahaʻa kaumaha.
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 ka pehu metala ʻāwaha 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.

Metala pukahe ʻāpana metala me ke ʻano hoʻonaninani, a ua kuʻi ʻia a i hoʻopaʻa ʻia nā lua ma luna o kona ʻili no ka hana kūpono a nani paha. Nui nā ʻano o ka perforation pā metala, me nā ʻano geometric like ʻole a me nā hoʻolālā. He kūpono ka ʻenehana perforation no nā noi he nui a hiki ke hāʻawi i kahi hopena ʻoluʻolu no ka hoʻonui ʻana i ke ʻano a me ka hana o ka hale.

Pepa kila pukahe huahana pepa i kuʻi ʻia me nā ʻano nui o nā lua a me nā hiʻohiʻona e hāʻawi ana i kahi hoʻopiʻi nani. Hāʻawi ka Perforated Steel Sheet i ka mālama ʻana i ke kaumaha, ka hele ʻana o ka māmā, ka wai, ke kani a me ka ea, ʻoiai e hāʻawi ana i kahi hopena hoʻonaninani a nani paha. He mea maʻamau ka Pepa Steel Perforated i loko a me waho.