: ./

.

(Sustainable Development) " ". .

. - .

. " " " " " ", (.(Renewable Sources

.. .. .. .. (Running Costs) . (Sustainable Development) .

. (Sick Buildings) .

:

. . " ": "... ...".

(Rachel and Stephen Kaplan) . (Lockheed Martin) (15%) (2.500 ) . (Heschong Mahone) (40%) (Skylights). (20%).

(Inefficient Buildings)

(Conde Nast) (48 ) ( ). (The Swiss Re Tower)

" " (Crystal Palace) 1851

" " " " . . (Tools) . "" .