ʻO ka pā pipi, i kapa ʻia hoʻi ka pā kula, ka pā mauʻu, hoʻohana nui ʻia i ka pale ʻana i ke kaulike o ka ékological, pale i ka ʻāina a me ka ʻoihana mahiʻai. Kāhea ʻia ka mīkini hana pā pā e hoʻohana i ka ʻenehana hydraulic kiʻekiʻe. E kulou ana i ka uwea, hohonu ma kahi o 12mm, laula ma kahi o 40mm ma kēlā me kēia mesh a hiki i nā pale nui e pale ai i ka hahau ʻana o nā holoholona. uea kūpono i ka mīkini: wela uʻi galvanized uea (maʻamau Zinc helu 60-100g/m2, ma kekahi pulu wahi 230-270g/m2).