Dave looking relaxed and cool. This cut-away of a bunker shows the basic frame made of large wood timbers and PSP, which is a hollow metal plate with a high strength to weight ratio. It was often used to construct airplane runways in remote locations because it was tough.

< Back to Main Gallery Page >

(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','','ga'); ga('create', 'UA-92715403-1', 'auto'); ga('send', 'pageview');