Safaricom Hq 2 , Waiyaki Way, Nairobi. waited to see the lights to main entrance glass canopy to stainless steel clad columns & Atrium Level for staff Coffee breaks which is now all laid out with plants & furniture along with tea & Coffee machines, the atrium has special glass panels diffusing Natural light to lower level which is an Arts Gallery & Performing Centre & lit by half barrel profile Skylights which not only bring Natural light & act are natural ventilators but also capable to quickly extract smoke in case of a. fire. Although entire building is airconditioned but the need for running Air-conditioning has rarely arisen.