Over the past several months, TROCO has been delivering components for a rooftop railing system to a corporate research center. Part of a two-phase expansion, an existing building roof will be converted to garden space that will be utilized by office employees. Designed by Tim Gaidis of HOK, the railing is constructed of arcing upright supports with horizontal stainless steel cables. Interface Construction is acting as General Contractor and Acme Erectors are the installers.