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Green roof
Roof of Jean Vollum Natural Capital Center
Author: DR. ALEXA BOYLE
© Alexa Boyle. All Rights Reserved
File state: Proof
Photo size: 36.2 Mpixels (103 MB uncompressed) - 7360x4912 pixels (24.5x16.4 in / 62.3x41.6 cm at 300 ppi)
Photo keywords: alternative, architecture, brick, building, Design, ecoroof, Ecotrust Building, Energy, Environmental, green, green technology, J. McCraken Company, Jean Vollum Natural Capital Center, landmark, Oregon, outdoors, outside, Portland, renewable resources, Romanesque style, sollar panels, structure, timber, top, travel, U.S.A.