ROCKVILLE, Md., Jun. 09- The Tower Companies has introduced the first Ecopads at The Blairs, their 27-acre "Green" live-work-play residential complex in Silver Spring, MD. Sustainable and guilt-free living can now be had in unusually large studio, one, two and three bedroom apartments just steps from the Metro and a plethora of upscale dining and entertainment options. Models are available for viewing, with a selected group of apartments open for immediate occupancy.