In the image below, why are these balconies brightly colored? 11 10 (see Colorplate 2 in the Heating, Cooling, Lighting textbook if you cannot see the image) The concrete balconies penetrate the building's thermal envelope, and are absorbing heat from the outside environment The concrete balconies use a thermal break and do not penetrate the building's thermal envelope The concrete balconies penetrate the building's thermal envelope, and are radiating heat to the outside environment The balconies are colorfully lit for a holiday celebration