Zb200 bailey bridge, single lane * standard : astm, gb, bs5400 * material : q345b * single span: 9~60m ;30-200 ft * net width :4.2 m * loading capacity : hs15, hs20-44, hs25-44, hs30, hl-93 etc.. * application scope : road construction ; railway construction ; Usage: emergency usage , military usage : 1x40 container
