Upena Pohaku

ʻUpena hāʻule pōhakuʻO ka uwea hexagonal mesh i hoʻolako ʻia ma ke ʻano o ka ʻōwili i hoʻokomo ʻia ma ka pali, ka pali a i ʻole ka mauna. Ua ulana ʻia e ka uea hao kalapona haʻahaʻa, uea kuhili ʻole a i ʻole galfan uea me ka ʻili o ka galvanized, PVC i uhi ʻia a i ʻole galvanized me ka uhi ʻana o PVC. ʻO kāna noi nui ka pale ʻana i nā pōhaku a me nā ʻōpala mai ka hāʻule ʻana i nā alanui, nā alahao a i ʻole nā ​​hale ʻē aʻe. Ma luna o ka pali, pono e loaʻa kahi lālani pōhaku e hoʻopaʻa ai i ka ʻupena. Hexagonal wire mesh hiki ke hoʻokahi papa a i ʻole ʻelua papa, maʻamau loaʻa ke apo kaula kila a i ʻole ke kaula kila a me ka rivet e hoʻoponopono ai. ʻO ka ʻupena galvanized a i ʻole galfan rockfall ka mea kaulana loa.