green eco building concept. indoor green tree with sun roof for clean fresh air and low energy use.

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Size: 6720px × 4480px
Photo credit: © Quality Stock / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: absorb, air, architecture, area, atrium, background, building, business, carbon, city, concept, cool, design, eco, ecological, ecology, environment, futuristic, garden, glass, green, indoor, leaf, light, living, mall, metro, modern, morning, natural, nature, office, open, ozone, plant, protection, public, roof, sky, skyscraper, space, summer, sun, sunlight, sunny, tower, tree, urban, uv, wall