Boon Edam is proud to announce that a revived office building in London, 40 Lime Street, has installed an all-glass Crystal TQ revolving door at the main entrance, in addition to two sets of Speedlane Slide optical turnstiles for increased lobby security. 40 Lime Street is an investment and reinvestment company that has served the London market since 1985. It sits among some highly sought-after, iconic London landmarks, such as Lloyds London, The Shard and 20 Fenchurch Street.