A stair-stepped open shelving unit, like its sibling storage pieces in the modular BM0253 system, is crafted to exacting standards from tubular steel and sustainable FSC-certified oak or walnut. Carl Hansen & Søn introduces post-war Danish designer Børge Mogensen’s breakthrough "building furniture," first conceived in 1953. With that heritage and workmanship of the highest caliber, the collection exhibits all the hallmarks of great, lasting design while ever-adapting to changing needs and spaces.