ʻO Concertina razor Wire kahi ʻano o ka uea ʻauʻau a i ʻole ka uea pahi i hana ʻia i loko o nā wili nui i hiki ke hoʻonui ʻia e like me ka concertina.I ka hui pū ʻana me ka uea paʻa maʻemaʻe (a/a i ʻole wīwī pahi / tape) a me nā pickets kila, hoʻohana pinepine ʻia ia e hana i nā mea pale uea ʻano pūʻali koa e like me ka wā i hoʻohana ʻia i loko o nā pā hale paʻahao, nā kahua paʻa a i ʻole ka hoʻomalu haunaele.