... mesh fence for airport Airport fence is made with low carbon steel wire welded panel, post, ... is detail introduction:Based on the "V" shape top with razor barbed wire, this system offers economically priced ... is 60mmx60mmx2.5mm square tube,"V" shape support will be welded at the top; This product is all ... . center distance between post: 2.5m-2m with razor wire on the topAdvantages:1.structure simple, ...