Energy efficiency rating chart on blueprint plans background. 3d illustration
Schlüsselwörter
energy efficiency,
blueprint,
project,
construction,
environment,
energy,
classification,
rating,
efficient,
design,
saving,
plan,
building,
chart,
architecture,
ranking,
certificate,
background,
house,
architect,
engineer,
drawing,
tech,
office,
room,
concept,
scale,
development,
business,
draft,
cad,
home,
three-dimensional,
technology,
technical,
industry,
illustration,
residential,
graph,
arrow,
class,
ecology,
electric,
economy,
signs,
power,
colours,
diagram
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