Businesses see advantage in green buildings
Thursday, September 2, 2010 - 12:14
in Physics & Chemistry
The Subway sandwich shop on Chicago's State Street may look like any other new restaurant, but its tile, crown molding and most wall coverings are made from recycled materials. In the bathroom, sensors control water flow, timers manage lights, and the toilet has a low-flow option. A smart air-conditioning system normalizes temperature between the bread ovens and the eating area.