SAS International has designed a bespoke ‘knife-edge’ bulkhead to complete the world’s largest self-service bag drop zone at Gatwick Airport’s North Terminal. In addition to SAS130 over entrances and SAS600 rafts along walkways, bespoke ‘lillipads’ have become the main feature of the refurbishment. With 45° angle hand-formed bulkheads, this acoustic solution stands out strikingly against the dark grey SAS200 ceiling surround.