Schiphol's waste-free ambitions take tangible form / At Schiphol, construction company BAM Bouw en Techniek has started working on a sustainable piece of craftmanship: a circular checkpoint. At this new checkpoint 90, individuals and vehicles will be checked by security staff. It is being constructed using materials left over from the demolition of three office buildings and three cargo buildings at Schiphol. The design is almost completely circular, which contributes to Schiphol's ambition to be a waste-free airport by 2030. (....)